Top 10 Auxiliary Equipment Factory in China
Jul 31, 2025| Introduction to Auxiliary Equipment
Auxiliary equipment refers to a wide range of devices and machinery that support the main production processes in various industries. These are essential components that enhance the efficiency, productivity, and quality of the manufacturing operations. In the industrial landscape, auxiliary equipment can include anything from material handling systems, temperature control units, to automation and control devices. They play a crucial role in ensuring the smooth running of production lines, reducing downtime, and improving overall product quality.
1. Nantong Kunya Machinery Corporation
Nantong Kunya Machinery Corporation is a leading player in the field of auxiliary equipment manufacturing in China. The company has been dedicated to the research, development, production, and sales of high - quality auxiliary machinery for many years.
Company Introduction
Established in [Year of establishment], Nantong Kunya Machinery Corporation has grown from a small - scale workshop to a large - scale enterprise with advanced production facilities and a professional R & D team. The company is located in Nantong, a city with a rich industrial heritage in China. It benefits from the local talent pool and industrial infrastructure, which has enabled it to continuously innovate and improve its product offerings.
The company's product portfolio mainly includes plastic auxiliary equipment such as plastic crushers, mixers, dryers, and granulators. These products are widely used in the plastic processing industry, helping manufacturers to recycle waste plastics, mix raw materials evenly, and dry plastics effectively. For example, their plastic crushers are designed with high - speed rotating blades and a sturdy frame, which can quickly and efficiently crush various types of plastic products into small pieces for reuse.
Features in Auxiliary Equipment
- High - Quality Materials: Nantong Kunya Machinery Corporation uses high - quality steel and other materials in the production of its auxiliary equipment. This ensures the durability and long - service life of the products. For instance, the frames of their mixers are made of thick - walled steel, which can withstand the high - intensity mixing process without deformation.
- Advanced Technology: The company keeps up with the latest technological trends in the industry. Their products are equipped with advanced control systems, which can precisely control the operating parameters such as temperature, speed, and time. For example, the temperature control system in their dryers can maintain the set temperature within a very small error range, ensuring the quality of the dried plastics.
- Customization: Nantong Kunya Machinery Corporation offers customized solutions to meet the specific needs of different customers. They can design and manufacture auxiliary equipment according to the customer's production capacity, product requirements, and workshop layout. For example, if a customer has limited workshop space, the company can design a compact - sized plastic crusher that can still achieve high - efficiency crushing.
Company Advantages
- Strong R & D Capability: The company has a professional R & D team composed of experienced engineers and technicians. They continuously conduct research and development to improve the performance and functionality of the products. For example, they are constantly working on reducing the energy consumption of their equipment while increasing its processing capacity.
- Good After - Sales Service: Nantong Kunya Machinery Corporation provides comprehensive after - sales service. They have a dedicated after - sales team that can quickly respond to customers' problems and provide on - site maintenance and repair services. In addition, they also offer training courses for customers' operators to ensure the correct use and maintenance of the equipment.
- Competitive Pricing: The company offers high - quality products at competitive prices. By optimizing the production process and cost control, they can provide cost - effective solutions to customers. This makes their products very popular among small and medium - sized enterprises in the plastic processing industry.
Website: https://www.kunyamachinery.com/
2. Zhangjiagang Senjie Machinery Co., Ltd.
Company Introduction
Zhangjiagang Senjie Machinery Co., Ltd. is a well - known enterprise in the field of plastic auxiliary equipment. Founded in [Year of establishment], the company is located in Zhangjiagang, a city famous for its plastic machinery manufacturing industry.
The company specializes in the production of plastic extrusion auxiliary equipment, such as cooling tanks, haul - off units, and cutting machines. These products are widely used in the production of plastic pipes, profiles, and sheets. For example, their cooling tanks are designed to quickly and uniformly cool the extruded plastic products, ensuring their dimensional stability and surface quality.
Features in Auxiliary Equipment
- Precision Manufacturing: Zhangjiagang Senjie Machinery Co., Ltd. uses advanced machining equipment and precision manufacturing processes. The components of their auxiliary equipment are machined with high precision, which ensures the smooth operation and high - quality performance of the products. For example, the rollers in their haul - off units are precisely machined to ensure uniform traction force on the plastic products.
- Energy - Saving Design: The company pays great attention to energy - saving design in its product development. Their cooling tanks are equipped with energy - efficient cooling systems, which can reduce the energy consumption by a large margin compared with traditional cooling methods. For example, they use a water - circulation cooling system with a high - efficiency heat exchanger, which can effectively transfer the heat from the plastic products to the cooling water.
- Modular Design: Their products adopt a modular design concept. This makes it easy for customers to install, maintain, and upgrade the equipment. For example, if a customer needs to increase the production capacity of their plastic pipe production line, they can easily add an additional haul - off unit or cutting machine module.
Company Advantages
- Industry Experience: With many years of experience in the plastic machinery industry, the company has accumulated rich technical experience and market knowledge. They understand the needs and pain points of customers in the plastic processing industry very well, and can provide targeted solutions.
- Quality Assurance System: Zhangjiagang Senjie Machinery Co., Ltd. has established a strict quality assurance system. From the selection of raw materials to the final product inspection, every step is strictly controlled. This ensures that the products meet the high - quality standards of the industry.
- Wide Market Coverage: The company's products are not only popular in the domestic market but also exported to many countries and regions around the world. Their good reputation in the international market is a testament to the high quality and reliability of their products.
3. Guangzhou Yuyin Plastic Machinery Co., Ltd.
Company Introduction
Guangzhou Yuyin Plastic Machinery Co., Ltd. is a leading manufacturer of plastic injection molding auxiliary equipment. Founded in [Year of establishment], the company is located in Guangzhou, a major economic and industrial center in southern China.
The company's main products include mold temperature controllers, chillers, and hot - runner systems. These products are essential for the plastic injection molding process. For example, their mold temperature controllers can precisely control the temperature of the injection mold, which is crucial for the quality of the injection - molded products. A proper mold temperature can ensure the smooth filling of the plastic melt, reduce the occurrence of defects such as warping and shrinkage, and improve the surface finish of the products.
Features in Auxiliary Equipment
- High - Precision Temperature Control: Guangzhou Yuyin Plastic Machinery Co., Ltd.'s mold temperature controllers are equipped with high - precision temperature sensors and advanced control algorithms. They can control the mold temperature within a very small range, usually within ±0.1°C. This high - precision temperature control is very important for the production of high - quality plastic injection - molded products, especially for products with strict dimensional and appearance requirements.
- Compact and Space - Saving Design: Their chillers and other auxiliary equipment are designed to be compact in size. This is very suitable for injection molding workshops with limited space. For example, their small - sized chillers can be easily placed next to the injection molding machine without taking up too much floor space.
- Stable Performance: The company uses high - quality components and reliable control systems in its products. This ensures the stable performance of the equipment during long - term operation. For example, their hot - runner systems are designed with a stable heating element and a reliable temperature control system, which can ensure the uniform heating of the plastic melt in the hot - runner channels.
Company Advantages
- Technical Innovation: Guangzhou Yuyin Plastic Machinery Co., Ltd. has a strong R & D team that is constantly engaged in technical innovation. They are always looking for new technologies and materials to improve the performance and functionality of their products. For example, they are researching new types of temperature - control algorithms to further improve the temperature - control accuracy of their mold temperature controllers.
- Comprehensive Product Range: The company offers a comprehensive range of plastic injection molding auxiliary equipment. This allows customers to purchase all the necessary auxiliary equipment from a single supplier, which simplifies the procurement process and reduces the coordination cost.
- Good Customer Service: The company provides excellent customer service. They have a professional sales and after - sales service team that can provide timely technical support and maintenance services to customers. Whether it is pre - sales consultation or after - sales troubleshooting, they can always respond to customers' needs promptly.
4. Jiangyin Huading Heavy Industries Co., Ltd.
Company Introduction
Jiangyin Huading Heavy Industries Co., Ltd. is a large - scale enterprise in the field of industrial auxiliary equipment. Established in [Year of establishment], the company is located in Jiangyin, a city with a strong industrial foundation in China.
The company is mainly engaged in the production of large - scale material handling and storage auxiliary equipment, such as belt conveyors, stackers, and reclaimers. These products are widely used in industries such as mining, ports, and power plants. For example, their belt conveyors are used to transport large - quantities of bulk materials such as coal, ore, and grains over long distances.
Features in Auxiliary Equipment
- High - Load Capacity: Jiangyin Huading Heavy Industries Co., Ltd.'s material handling equipment is designed to have a high - load capacity. Their belt conveyors can transport large - volume and heavy - weight materials at a high speed. For example, they can design belt conveyors with a width of several meters and a conveying capacity of thousands of tons per hour.
- Long - Distance Conveyance: Their conveyors are suitable for long - distance conveyance. They use advanced conveyor belt technologies and tensioning systems to ensure the smooth operation of the conveyor over long distances. For example, they use high - strength conveyor belts and a multi - pulley tensioning system to maintain the proper tension of the belt and prevent it from slipping.
- Reliable Structure Design: The company's stackers and reclaimers are designed with a reliable structure. They can withstand harsh working environments and heavy - duty operations. For example, the frames of their stackers are made of high - strength steel and are designed with a truss - like structure, which can ensure the stability and safety of the equipment during the stacking and reclaiming processes.
Company Advantages
- Large - Scale Production Capacity: Jiangyin Huading Heavy Industries Co., Ltd. has large - scale production facilities and a high - efficiency production line. This enables them to quickly produce and deliver large - quantities of auxiliary equipment to meet the needs of large - scale projects.
- Engineering Experience: The company has rich engineering experience in the field of material handling and storage. They can provide turn - key solutions for large - scale projects, including equipment design, installation, and commissioning. For example, they have participated in many large - scale port and mining projects, and have successfully completed the installation and commissioning of their material handling equipment.
- Quality and Safety Assurance: The company attaches great importance to quality and safety. They have a strict quality control system and a safety management system. All their products are tested and certified to meet the relevant national and international standards. For example, their belt conveyors are equipped with various safety protection devices, such as emergency stop switches, belt deviation sensors, and over - load protection devices.
5. Shanghai Jwell Machinery Co., Ltd.
Company Introduction
Shanghai Jwell Machinery Co., Ltd. is a well - known manufacturer of plastic extrusion auxiliary equipment. Founded in [Year of establishment], the company is located in Shanghai, a global economic and financial center in China.
The company offers a wide range of plastic extrusion auxiliary equipment, including single - screw and twin - screw extruders, pelletizing systems, and film blowing machines. These products are used in the production of various plastic products, such as plastic films, pipes, and granules. For example, their twin - screw extruders are widely used in the compounding and extrusion of engineering plastics, which can achieve high - efficiency mixing and extrusion of different types of polymers.
Features in Auxiliary Equipment
- High - Torque Extrusion: Shanghai Jwell Machinery Co., Ltd.'s extruders are designed with high - torque drive systems. This allows them to process high - viscosity polymers and achieve high - speed extrusion. For example, their twin - screw extruders can provide a high - torque output, which is suitable for the extrusion of engineering plastics with high melting points and high viscosities.
- Advanced Screw Design: Their extruders are equipped with advanced screw designs. The screws are optimized to ensure efficient mixing, melting, and extrusion of the plastic materials. For example, they use a barrier screw design in some of their extruders, which can improve the melting efficiency and the quality of the extruded products.
- Intelligent Control System: The company's products are equipped with an intelligent control system. This system can monitor and control the operating parameters of the equipment in real - time, and can also provide fault diagnosis and alarm functions. For example, the control system of their pelletizing systems can automatically adjust the cutting speed and the feeding rate according to the quality of the pellets, ensuring the consistent quality of the final products.
Company Advantages
- Global Market Presence: Shanghai Jwell Machinery Co., Ltd. has a strong global market presence. Their products are exported to more than 130 countries and regions around the world. This global market experience allows them to understand the different needs and requirements of customers in different regions, and to continuously improve their products.
- Technical Cooperation and Innovation: The company actively cooperates with international research institutions and universities. Through these technical cooperation projects, they can introduce the latest technologies and research results into their product development. For example, they have cooperated with some well - known European research institutions to develop new types of screw designs and extrusion processes.
- After - Sales Service Network: Shanghai Jwell Machinery Co., Ltd. has established a comprehensive after - sales service network around the world. They can provide timely after - sales service and technical support to customers in different regions. For example, they have local service teams in many countries, which can quickly respond to customers' problems and provide on - site maintenance and repair services.
6. Nanjing Ruiming Extrusion Equipment Co., Ltd.
Company Introduction
Nanjing Ruiming Extrusion Equipment Co., Ltd. is a specialized manufacturer of plastic extrusion auxiliary equipment. Founded in [Year of establishment], the company is located in Nanjing, a historical and cultural city with a strong industrial base in China.
The company's main products include extrusion dies, screen changers, and melt pumps. These products are essential for the plastic extrusion process. For example, their extrusion dies are designed to shape the extruded plastic melt into the desired products, such as pipes, profiles, and sheets. The quality of the extrusion die directly affects the dimensional accuracy and surface quality of the final plastic products.
Features in Auxiliary Equipment
- Customized Die Design: Nanjing Ruiming Extrusion Equipment Co., Ltd. can provide customized die design services according to the customer's specific product requirements. They have a professional design team that can use advanced CAD/CAM software to design and optimize the extrusion dies. For example, if a customer needs a special - shaped plastic profile, the company can design a die with a corresponding cross - section to meet the customer's needs.
- High - Quality Screen Changers: Their screen changers are designed to effectively filter the impurities in the plastic melt. They use high - quality screen materials and a reliable screen - changing mechanism. For example, their automatic screen changers can quickly and smoothly change the screen without interrupting the extrusion process, ensuring the continuous production of high - quality plastic products.
- Precision Melt Pumps: The company's melt pumps are designed with high precision. They can accurately control the flow rate and pressure of the plastic melt, which is crucial for the stable extrusion process. For example, their melt pumps are equipped with a precision gear mechanism and a high - precision flow control system, which can ensure the uniform flow of the plastic melt in the extrusion die.
Company Advantages
- Technical Expertise: Nanjing Ruiming Extrusion Equipment Co., Ltd. has a team of technical experts with rich experience in the field of plastic extrusion. They can provide professional technical advice and solutions to customers. For example, they can help customers select the most suitable extrusion die and auxiliary equipment according to their production requirements and material characteristics.
- Quality Control: The company has a strict quality control system. From the raw material inspection to the final product testing, every step is strictly monitored. This ensures that all their products meet the high - quality standards of the industry. For example, their extrusion dies are tested for dimensional accuracy, surface finish, and flow characteristics before leaving the factory.
- Cost - Effective Solutions: The company offers cost - effective solutions to customers. By optimizing the production process and cost control, they can provide high - quality auxiliary equipment at a reasonable price. This makes their products very competitive in the market.
7. Dongguan Yuxin Plastic Machinery Co., Ltd.
Company Introduction
Dongguan Yuxin Plastic Machinery Co., Ltd. is a leading manufacturer of plastic injection molding auxiliary equipment. Established in [Year of establishment], the company is located in Dongguan, a city known as the "World Factory" in China.
The company's main products include plastic mixers, dryers, and robots for injection molding. These products are used to improve the efficiency and quality of the plastic injection molding process. For example, their plastic mixers can evenly mix different types of plastic raw materials, additives, and colorants, ensuring the uniform color and properties of the injection - molded products.
Features in Auxiliary Equipment
- High - Speed Mixing: Dongguan Yuxin Plastic Machinery Co., Ltd.'s plastic mixers are designed with high - speed rotating blades. They can quickly and evenly mix the plastic materials in a short time. For example, their high - speed mixers can complete the mixing process within a few minutes, which is much faster than traditional mixers.
- Energy - Efficient Dryers: Their dryers are equipped with energy - efficient heating systems and ventilation systems. They can quickly and effectively dry the plastic materials while reducing the energy consumption. For example, they use a hot - air circulation drying system with a high - efficiency heater, which can save a large amount of energy compared with traditional drying methods.
- Intelligent Robots: The company's injection molding robots are intelligent and flexible. They can perform various tasks, such as taking out the injection - molded products, placing inserts, and stacking the products. For example, their robots are equipped with advanced sensors and control systems, which can accurately identify the position and orientation of the injection - molded products and perform the corresponding operations.
Company Advantages
- Innovation - Driven: Dongguan Yuxin Plastic Machinery Co., Ltd. is an innovation - driven enterprise. They continuously invest in research and development to introduce new products and technologies. For example, they are developing new types of plastic mixers with a more advanced mixing mechanism and a higher - speed motor.
- Local Supply Chain Advantage: Located in Dongguan, the company benefits from the local rich supply chain resources. They can easily source high - quality raw materials and components at a reasonable price, which helps to reduce the production cost and improve the product quality.
- Customer - Oriented Service: The company is customer - oriented. They focus on understanding the needs of customers and providing personalized solutions. For example, they can customize the specifications and functions of their auxiliary equipment according to the customer's specific requirements.
8. Hangzhou Zhongde Plastic Machinery Co., Ltd.
Company Introduction
Hangzhou Zhongde Plastic Machinery Co., Ltd. is a well - established manufacturer of plastic extrusion and injection molding auxiliary equipment. Founded in [Year of establishment], the company is located in Hangzhou, a city famous for its beautiful scenery and strong technological innovation ability.
The company offers a variety of plastic auxiliary equipment, including extruder barrels, screws, and injection molding nozzles. These products are crucial for the performance and quality of plastic extrusion and injection molding machines. For example, the quality of the extruder barrel and screw directly affects the melting, mixing, and extrusion efficiency of the plastic materials.
Features in Auxiliary Equipment
- High - Wear - Resistance Materials: Hangzhou Zhongde Plastic Machinery Co., Ltd. uses high - wear - resistance materials in the production of its extruder barrels and screws. For example, they use alloy steel with a high chromium content and a special heat - treatment process to improve the wear - resistance of the screw surface. This can significantly extend the service life of the screw and reduce the maintenance cost.
- Precision Machining: Their injection molding nozzles are machined with high precision. The inner diameter and surface finish of the nozzle are strictly controlled to ensure the smooth flow of the plastic melt and the accurate injection of the plastic into the mold. For example, they use advanced CNC machining equipment to machine the nozzles, which can achieve a high - precision dimensional tolerance.
- Optimized Design: The company's products are designed with an optimized structure. Their extruder barrels are designed with a special cooling and heating system, which can ensure the uniform temperature distribution of the plastic materials in the barrel and improve the extrusion quality.
Company Advantages
- Research and Development Strength: Hangzhou Zhongde Plastic Machinery Co., Ltd. has a strong research and development team. They continuously conduct research on new materials and manufacturing processes to improve the performance of their products. For example, they are researching new types of surface - treatment technologies to further improve the wear - resistance and corrosion - resistance of their extruder barrels and screws.
- Quality Certification: The company's products have obtained various quality certifications, such as ISO 9001. This indicates that their products meet the high - quality standards of the international market. It also gives customers more confidence in the quality and reliability of their products.
- Good Reputation in the Market: Hangzhou Zhongde Plastic Machinery Co., Ltd. has a good reputation in the market. They have been providing high - quality auxiliary equipment to customers for many years, and have won the trust and praise of customers. Their products are widely used in domestic and international plastic processing industries.
9. Qingdao Yashun Machinery Co., Ltd.
Company Introduction
Qingdao Yashun Machinery Co., Ltd. is a manufacturer of rubber and plastic auxiliary equipment. Established in [Year of establishment], the company is located in Qingdao, a beautiful coastal city with a strong industrial base.
The company's main products include rubber mixers, calenders, and vulcanizing machines. These products are used in the production of rubber products, such as tires, rubber seals, and rubber hoses. For example, their rubber mixers are used to mix rubber raw materials, fillers, and additives to form a homogeneous rubber compound, which is the basis for the production of high - quality rubber products.
Features in Auxiliary Equipment
- High - Shear Mixing: Qingdao Yashun Machinery Co., Ltd.'s rubber mixers are designed with a high - shear mixing mechanism. They can quickly and effectively mix the rubber materials and additives, ensuring the uniform dispersion of the fillers in the rubber matrix. For example, their internal mixers are equipped with a powerful rotor system, which can generate a high - shear force to break up the agglomerates of the fillers and improve the mixing quality.
- Precision Calendering: Their calenders are designed for precision calendering. They can produce rubber sheets with a uniform thickness and a smooth surface. For example, the calender rolls are precisely machined and polished, and the calendering process is controlled by a precise thickness - control system, which can ensure the dimensional accuracy of the rubber sheets.
- Energy - Saving Vulcanizing Machines: The company's vulcanizing machines are designed with energy - saving features. They use advanced heating systems and insulation materials to reduce the energy consumption during the vulcanization process. For example, they use an electric - heating system with a high - efficiency thermostat, which can accurately control the vulcanization temperature and save energy.
Company Advantages
- Industry - Specific Expertise: Qingdao Yashun Machinery Co., Ltd. has in - depth expertise in the rubber and plastic processing industry. They understand the unique requirements and challenges of the rubber production process, and can provide targeted solutions. For example, they can design rubber mixers and vulcanizing machines according to the different types of rubber materials and product specifications.
- After - Sales Support: The company provides comprehensive after - sales support. They have a professional after - sales service team that can provide on - site installation, commissioning, and maintenance services. In addition, they also offer technical training courses for customers' operators to ensure the correct use and maintenance of the equipment.
- Competitive Pricing and Delivery Time: Qingdao Yashun Machinery Co., Ltd. offers competitive pricing for its products. They also have a short delivery time, which can meet the urgent needs of customers. For example, they have a well - organized production and supply chain management system, which can ensure the timely production and delivery of the products.
10. Shenzhen Xinli Machinery Co., Ltd.
Company Introduction
Shenzhen Xinli Machinery Co., Ltd. is a high - tech enterprise focusing on the research, development, and production of automation auxiliary equipment for the electronics manufacturing industry. Founded in [Year of establishment], the company is located in Shenzhen, a city known as the "Silicon Valley of China" for its strong technological innovation ability.
The company's main products include pick - and - place robots, soldering machines, and PCB handling systems. These products are used in the production of electronic products, such as mobile phones, tablets, and computers. For example, their pick - and - place robots are used to accurately pick up and place electronic components on the printed circuit board (PCB), which is a crucial step in the electronics manufacturing process.
Features in Auxiliary Equipment
- High - Speed and High - Precision Operation: Shenzhen Xinli Machinery Co., Ltd.'s pick - and - place robots are designed for high - speed and high - precision operation. They can pick up and place electronic components at a high speed, with a positioning accuracy of up to ±0.05mm. This high - precision operation is essential for the production of high - density and high - performance electronic products.
- Intelligent Soldering Technology: Their soldering machines are equipped with intelligent soldering technology. They can automatically adjust the soldering parameters, such as temperature, time, and solder amount, according to the type and size of the electronic components. For example, they use a vision - based soldering system, which can identify the position and shape of the components and perform precise soldering operations.
- Flexible PCB Handling Systems: The company's PCB handling systems are flexible and adaptable. They can handle PCBs of different sizes and shapes, and can be easily integrated into the existing production line. For example, their conveyor - based PCB handling systems can be adjusted in width and speed to meet the different production requirements.
Company Advantages
- Technological Innovation: Shenzhen Xinli Machinery Co., Ltd. is at the forefront of technological innovation in the electronics manufacturing auxiliary equipment industry. They continuously invest in research and development to introduce new technologies and products. For example, they are researching new types of robot control algorithms and soldering techniques to further improve the performance of their products.
- Integration with Industry 4.0: The company's products are designed to be compatible with the concept of Industry 4.0. Their automation auxiliary equipment can be connected to the factory's information management system, enabling real - time monitoring and control of the production process. For example, their pick - and - place robots can be integrated with the production planning system, which can automatically adjust the production tasks according to the order requirements.
- Global Market Expansion: Shenzhen Xinli Machinery Co., Ltd. is actively expanding its global market. Their products are exported to many countries and regions around the world, and are well - received by international customers. Their success in the global market is due to the high - quality and high - performance of their products, as well as their excellent customer service.
Summary
China's auxiliary equipment manufacturing industry is highly developed, with a large number of excellent enterprises. The top 10 factories introduced above represent different segments of the auxiliary equipment market, including plastic processing, material handling, electronics manufacturing, and rubber processing.
These companies have their own unique features and advantages. Some focus on high - precision manufacturing and advanced technology, such as Nantong Kunya Machinery Corporation and Zhangjiagang Senjie Machinery Co., Ltd. Others emphasize energy - saving design and cost - effectiveness, like Shanghai Jwell Machinery Co., Ltd. and Qingdao Yashun Machinery Co., Ltd.
In general, these enterprises are committed to providing high - quality auxiliary equipment to meet the diverse needs of different industries. They play a crucial role in promoting the development and upgrading of China's manufacturing industry. With continuous technological innovation and market expansion, these companies are expected to have a more prominent position in the global auxiliary equipment market in the future.

