Taizhou Junqian Electric Heating Equipment Co., Ltd
+86-523-83764687
Ryan Kim
Ryan Kim
I am an electrical systems engineer with a focus on energy efficiency. Working at Taizhou Junqian Electric Heating Equipment Co., Ltd., I contribute to the development of energy-efficient heating products, such as electric heating rings and plates, that meet modern environmental standards.
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  • Tel: +86-523-83764687
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  • Email: [email protected]
  • Add: Jianling Road, Nandian Industrial Zone, Zhangguo Town, Xinghua City, Jiangsu Province

Top 10 Cartridge Heater Suppliers in China

Jan 16, 2026

Introduction to Cartridge Heaters

A cartridge heater is a cylindrical heating device that is often used for heating within holes or other small spaces. It typically consists of a resistance wire coiled inside a metal tube, which is filled with a heat-conductive and electrically-insulating material such as magnesium oxide. Cartridge heaters are known for their high power density, fast heating speed, and precise temperature control. They are widely applied in various industries, including plastic processing, packaging machinery, food processing, and mold heating, to provide reliable and efficient heat sources.


1. Taizhou Junqian Electric Heating Equipment Co., Ltd

Taizhou Junqian Electric Heating Equipment Co., Ltd is a well - established enterprise in the field of electric heating equipment. With years of experience in research, development, and production, the company has gained a solid reputation in the market.The company is committed to providing high - quality cartridge heaters. Their products are designed to meet the diverse needs of different industries. They use advanced manufacturing processes and high - quality materials to ensure the performance and durability of the cartridge heaters. For example, they select high - grade resistance wires that can withstand high temperatures and long - term operation, and the metal tubes are made of materials with good heat - conduction and corrosion - resistance properties.


Features of Cartridge Heaters from Taizhou Junqian

  • Precise Temperature Control: The cartridge heaters are equipped with advanced temperature control systems, allowing for precise regulation of the heating temperature according to different process requirements. This is crucial for industries such as plastic injection molding, where accurate temperature control can ensure the quality of the final products.
  • High Power Density: These heaters have a high power - to - size ratio, which means they can generate a large amount of heat in a relatively small space. This makes them suitable for applications where space is limited, such as in small - scale machinery.
  • Long Service Life: Thanks to the use of high - quality materials and strict manufacturing processes, the cartridge heaters from Taizhou Junqian have a long service life. They can operate continuously for a long time without significant performance degradation, reducing the frequency of replacement and maintenance costs for customers.


Company Advantages

  • Technical Expertise: The company has a team of professional technicians and engineers who are constantly engaged in product research and development. They keep up with the latest industry trends and technologies, and continuously improve the performance of the cartridge heaters.
  • Customization Capability: Taizhou Junqian understands that different customers may have different requirements. Therefore, they offer customized cartridge heater solutions. Whether it is the size, power, or temperature range, they can design and produce products according to the specific needs of customers.
  • Quality Assurance: The company has a strict quality control system. From the raw material inspection to the final product testing, every step is carefully monitored to ensure that the products meet the highest quality standards.
  • Website: https://www.jqheater.com/


2. Shanghai Shengyu Electric Heating Co., Ltd

Shanghai Shengyu Electric Heating Co., Ltd is a prominent player in the Chinese electric heating industry. Located in the economically vibrant city of Shanghai, it benefits from a well - developed transportation and industrial ecosystem.The company focuses on innovation and product quality. It has established a modern R & D center where a group of experts in the field of electric heating conduct in - depth research on new materials and technologies. This enables the company to continuously introduce advanced cartridge heater products to the market.


Features of Cartridge Heaters from Shanghai Shengyu

  • Diverse Sizes and Specifications: The company offers a wide range of cartridge heater sizes and specifications. Whether it is a small - diameter and short - length heater for delicate instruments or a large - scale heater for industrial equipment, they can provide the right solution. This versatility makes them suitable for a variety of industries, from electronics manufacturing to heavy - duty machinery.
  • Good Heat Dissipation: The cartridge heaters are designed with excellent heat - dissipation structures. This helps to prevent overheating, improve the efficiency of heat transfer, and ensure stable operation. For example, in some high - power applications, the efficient heat dissipation design can significantly reduce the temperature of the heater surface, enhancing the safety of the equipment.
  • Low Energy Consumption: Shanghai Shengyu pays attention to energy - saving design. Their cartridge heaters are optimized to convert electrical energy into heat energy as efficiently as possible. This not only reduces the operating costs for customers but also conforms to the global trend of energy conservation and environmental protection.


Company Advantages

  • Market Reputation: With years of operation in the market, Shanghai Shengyu has built a good reputation. Customers trust the quality and performance of their products, which has led to long - term cooperation relationships with many large - scale enterprises at home and abroad.
  • Industry Experience: The company has rich experience in the electric heating industry. They understand the pain points and needs of different industries and can provide professional advice and solutions. For example, in the food processing industry, they know how to design cartridge heaters that meet strict hygiene and safety standards.
  • After - sales Service: Shanghai Shengyu provides comprehensive after - sales service. They have a dedicated customer service team that can quickly respond to customer inquiries and problems. Whether it is installation guidance, maintenance support, or product replacement, they ensure that customers can get timely assistance.


3. Beijing Zhongxing Heating Technology Co., Ltd

Beijing Zhongxing Heating Technology Co., Ltd is based in the capital city of China. It combines the advantages of a strong scientific research environment and a large - scale market. The company has a strong R & D strength and is committed to developing high - end cartridge heater products.The company invests a lot in research and development to introduce advanced technologies from abroad and combine them with domestic actual needs. They have a set of strict quality management systems, ensuring that every cartridge heater leaving the factory meets high - end quality requirements.


Features of Cartridge Heaters from Beijing Zhongxing

  • High - Precision Manufacturing: Using advanced CNC machining technology, Beijing Zhongxing can produce cartridge heaters with high precision. The dimensions of the heaters are very accurate, which is important for applications that require precise fitting. For example, in the mold heating industry, a precisely - manufactured cartridge heater can fit perfectly into the mold hole, ensuring uniform heating and high - quality product molding.
  • Advanced Insulation Technology: The company uses advanced insulation materials and technologies in its cartridge heaters. This not only improves the electrical safety of the heaters but also reduces heat loss. As a result, the heaters can achieve higher energy efficiency and operate more stably.
  • Fast Heating Response: Thanks to the optimized design of the heating element and the heat - conduction structure, the cartridge heaters from Beijing Zhongxing have a fast heating response. They can reach the set temperature quickly, saving time in the production process.


Company Advantages

  • Strong R & D Support: With a large number of research and development personnel and advanced R & D facilities, the company can continuously introduce new products and improve the performance of existing products. They can quickly respond to market changes and customer needs, developing more competitive cartridge heater products.
  • Quality - Oriented Management: The company adheres to a strict quality - oriented management philosophy. From the selection of raw materials to the final product inspection, every link is strictly controlled. This ensures the high quality and reliability of the products, which is highly recognized by customers in the market.
  • Industry - leading Technology: Beijing Zhongxing keeps up with the latest international technological trends in the electric heating field. They introduce advanced production technologies and equipment, making their products have certain technological advantages in the domestic market.


4. Guangzhou Huayang Electric Heating Equipment Co., Ltd

Located in Guangzhou, a major economic and trade center in southern China, Guangzhou Huayang Electric Heating Equipment Co., Ltd has a unique geographical advantage. It has easy access to raw materials and a large - scale market, which promotes the rapid development of the company.The company has a complete production line, from raw material procurement to product assembly and testing. They focus on product quality and customer satisfaction, constantly improving their production processes and service levels.


Features of Cartridge Heaters from Guangzhou Huayang

  • Corrosion - Resistant Design: In some harsh industrial environments, such as chemical processing plants, the cartridge heaters need to have good corrosion - resistance. Guangzhou Huayang uses special surface treatment technologies and corrosion - resistant materials to ensure that their cartridge heaters can withstand the erosion of various chemicals and maintain stable performance.
  • Flexible Power Adjustment: The company's cartridge heaters support flexible power adjustment. Customers can adjust the power of the heaters according to different working conditions and requirements. This flexibility makes the heaters more adaptable to a variety of production scenarios.
  • Stable Performance in High - Humidity Environments: For industries in coastal areas or with high - humidity working conditions, the cartridge heaters need to be able to operate stably. Guangzhou Huayang's products are designed with special moisture - proof and anti - oxidation structures, ensuring reliable performance in high - humidity environments.


Company Advantages

  • Geographical and Market Advantages: The location in Guangzhou allows the company to easily obtain raw materials and access a large domestic and international market. It can quickly respond to market demand and expand its business scope.
  • Complete Production System: With a complete production line, the company can ensure the efficient production of cartridge heaters. From raw material inspection to final product delivery, every step is well - coordinated, improving production efficiency and product quality.
  • Customer - Centered Service: Guangzhou Huayang takes customer satisfaction as its primary goal. They listen to customer opinions and feedback, and continuously improve their products and services. Whether it is product customization or after - sales service, they strive to meet the needs of customers.


5. Tianjin Kailong Electric Heating Co., Ltd

Tianjin Kailong Electric Heating Co., Ltd is an important player in the northern Chinese electric heating market. It is known for its stable product quality and continuous innovation.The company has a strong production base and a professional R & D team. They are committed to improving the performance and quality of cartridge heaters, and have achieved certain results in the application of new materials and new technologies.


Features of Cartridge Heaters from Tianjin Kailong

  • High - Temperature Resistance: The cartridge heaters from Tianjin Kailong can withstand extremely high temperatures. They use high - temperature - resistant materials for the heating element and the outer shell, making them suitable for high - temperature applications such as metal melting and heat - treatment processes.
  • Uniform Heating Distribution: Through advanced design and manufacturing processes, the company ensures that the heat distribution of the cartridge heaters is uniform. This is crucial for applications where uniform heating is required, such as in the production of high - quality plastics and glass products.
  • Shock - Resistant Structure: In some industrial environments with strong vibrations, the cartridge heaters need to have good shock - resistance. Tianjin Kailong's products are designed with shock - absorbing structures and firm internal components, ensuring stable operation even in harsh vibration conditions.


Company Advantages

  • Production Capacity: The company has a large - scale production base, which enables it to meet the large - volume orders from customers. It can quickly produce and deliver products, ensuring the normal operation of the customer's production line.
  • Innovation Ability: With a professional R & D team, Tianjin Kailong is constantly exploring new materials and technologies. They can introduce innovative cartridge heater products to the market, meeting the ever - changing needs of customers.
  • Quality Control: The company has a strict quality control system. Every batch of products undergoes multiple inspections to ensure that they meet the high - quality standards. This has won the trust of a large number of customers.


6. Chongqing Hongda Electric Heating Equipment Co., Ltd

Chongqing Hongda Electric Heating Equipment Co., Ltd is a key enterprise in the southwestern Chinese electric heating market. It takes advantage of the local industrial resources and policy support to develop rapidly.The company focuses on the research and development and production of cartridge heaters, and has accumulated rich experience in the industry. They are committed to providing cost - effective products to customers.


Features of Cartridge Heaters from Chongqing Hongda

  • Cost - Effective: The company uses cost - effective raw materials and optimized production processes, which enables them to offer cartridge heaters with relatively low prices without sacrificing quality. This makes their products very competitive in the market, especially for small and medium - sized enterprises.
  • Easy Installation and Maintenance: The design of the cartridge heaters is user - friendly. They are easy to install and maintain, which can save a lot of time and effort for customers. The company also provides detailed installation and maintenance manuals, and online technical support.
  • Good Compatibility: The cartridge heaters from Chongqing Hongda are designed to be compatible with a variety of equipment. Whether it is imported or domestic equipment, the heaters can be easily integrated, improving the overall performance of the equipment.


Company Advantages

  • Local Resource Advantage: Located in Chongqing, the company can make full use of the local industrial resources, such as raw materials and labor. This helps to reduce production costs and improve the competitiveness of products.
  • Customer - Oriented Strategy: The company always puts the needs of customers first. They conduct in - depth market research to understand customer pain points and develop products and services that meet customer expectations.
  • Technical Support: Chongqing Hongda provides comprehensive technical support to customers. Their technical team can help customers with product selection, installation guidance, and troubleshooting, ensuring that customers can use the products smoothly.


7. Shenzhen Xinrui Electric Heating Technology Co., Ltd

Shenzhen Xinrui Electric Heating Technology Co., Ltd is based in the high - tech innovation - driven city of Shenzhen. It combines the advantages of high - tech talents and a dynamic business environment.The company focuses on the application of new technologies in cartridge heater production. They are at the forefront of the industry in terms of product development and innovation.


Features of Cartridge Heaters from Shenzhen Xinrui

  • Intelligent Temperature Control: The cartridge heaters are equipped with intelligent temperature control systems. They can automatically adjust the heating power according to the actual temperature, achieving more precise temperature control. This is very suitable for applications that require high - precision temperature control, such as in the semiconductor manufacturing industry.
  • Wireless Monitoring and Control: Leveraging the Internet of Things (IoT) technology, the company's cartridge heaters support wireless monitoring and control. Customers can monitor the operating status of the heaters in real - time through mobile devices or computers, and make remote adjustments, improving the convenience of operation and management.
  • Miniaturization Design: In response to the development trend of miniaturization in the electronics industry, Shenzhen Xinrui has developed miniaturized cartridge heaters. These heaters have a small size but still maintain high - performance heating capabilities, which are very suitable for applications in small - sized electronic products.


Company Advantages

  • High - Tech Talent Pool: Located in Shenzhen, the company can attract a large number of high - tech talents. These talents bring in new ideas and technologies, promoting the continuous innovation of the company's products.
  • Innovation - Driven Development: The company adheres to an innovation - driven development strategy. It continuously invests in research and development, and actively cooperates with scientific research institutions to introduce new technologies and concepts into product development.
  • Market - Sensitive Response: Shenzhen Xinrui is very sensitive to market changes. They can quickly respond to new market demands and develop corresponding products. This enables them to maintain a leading position in the market.


8. Wuxi Jinhui Electric Heating Co., Ltd

Wuxi Jinhui Electric Heating Co., Ltd is an established enterprise in the Yangtze River Delta region. It has a long - standing reputation for producing high - quality cartridge heaters.The company has a complete set of production and quality control systems. They focus on product details and quality improvement, and have won the trust of many customers.


Features of Cartridge Heaters from Wuxi Jinhui

  • High - Quality Materials: The company selects high - quality raw materials for the production of cartridge heaters. For example, they use high - purity resistance wires and high - grade metal tubes, which ensure the high performance and long service life of the heaters.
  • Precise Manufacturing Process: Wuxi Jinhui uses advanced manufacturing processes, such as precision winding of resistance wires and accurate filling of heat - conductive materials. This ensures the stability and reliability of the heater performance.
  • Good Sealing Performance: The cartridge heaters have good sealing performance, which can prevent the entry of moisture and dust. This is important for applications in dusty or humid environments, as it can protect the internal components of the heater and prolong its service life.


Company Advantages

  • Industry Heritage: With years of operation in the industry, the company has accumulated rich experience. It has a deep understanding of the production process and quality control of cartridge heaters, which enables it to produce high - quality products consistently.
  • Quality Reputation: Wuxi Jinhui has a good quality reputation in the market. Customers recognize the reliability and durability of their products, which has led to a large number of repeat customers and long - term cooperation relationships.
  • Quality Assurance System: The company has a strict quality assurance system. From raw material inspection to final product testing, every step is strictly controlled. This ensures that the products meet high - quality standards and can be used with confidence by customers.


9. Nanjing Hongxing Electric Heating Equipment Co., Ltd

Nanjing Hongxing Electric Heating Equipment Co., Ltd is a well - known enterprise in the eastern Chinese electric heating market. It is committed to providing high - quality and environment - friendly cartridge heater products.The company pays attention to environmental protection in the production process. They use environmentally - friendly materials and production technologies to reduce the impact on the environment.


Features of Cartridge Heaters from Nanjing Hongxing

  • Environment - Friendly Design: The cartridge heaters are designed with environmental protection in mind. They use non - toxic and harmless materials, and the production process generates less pollution. This meets the requirements of modern environmental protection concepts and is suitable for industries with high environmental protection requirements.
  • High - Efficiency Heat Transfer: Through the optimization of the heat - conduction structure, the cartridge heaters from Nanjing Hongxing can achieve high - efficiency heat transfer. This means that they can convert electrical energy into heat energy more efficiently, reducing energy waste.
  • Long - Term Stability: The company's products are designed to maintain long - term stability. They can operate stably under continuous working conditions, reducing the frequency of breakdowns and maintenance, and improving the overall productivity of the equipment.


Company Advantages

  • Environmental Awareness: Nanjing Hongxing's emphasis on environmental protection is in line with the global trend. This not only helps to protect the environment but also enhances the company's social image and competitiveness in the market.
  • Technical Innovation for Efficiency: The company continuously innovates in terms of heat - transfer technology. By improving the heat - conduction efficiency of the cartridge heaters, they can help customers save energy and reduce operating costs.
  • After - sales Service Network: Nanjing Hongxing has established a wide - range after - sales service network. They can provide timely maintenance and support services to customers, ensuring that the customers' production is not affected by heater failures.


10. Qingdao Haoyuan Electric Heating Co., Ltd

Qingdao Haoyuan Electric Heating Co., Ltd is located in the beautiful coastal city of Qingdao. It combines the advantages of the local marine - related industries and a good business environment.The company focuses on the development and production of cartridge heaters for special applications. They have rich experience in meeting the special requirements of different industries.


Features of Cartridge Heaters from Qingdao Haoyuan

  • Special - Application Design: The company can design cartridge heaters for special applications, such as in the marine industry, where the heaters need to withstand high humidity, salt - fog corrosion, and strong vibrations. Their special - designed heaters can meet these harsh requirements.
  • High - Pressure Resistance: In some high - pressure industrial processes, the cartridge heaters need to have high - pressure resistance. Qingdao Haoyuan's products are designed with a special structure and use high - strength materials to ensure stable operation under high - pressure conditions.
  • Custom - made Solutions for Complex Environments: For complex industrial environments, the company can provide custom - made cartridge heater solutions. They work closely with customers to understand their specific needs and develop products that are perfectly suitable for the environment.


Company Advantages

  • Industry - Specific Experience: With experience in serving special industries such as the marine and high - pressure industries, the company has in - depth knowledge of the special requirements of these industries. This enables them to provide more targeted and high - quality products.
  • Customization Capability: Qingdao Haoyuan's strong customization ability is one of its major advantages. It can meet the diverse and special needs of different customers, which is very important in the market where one - size - fits - all products may not work.
  • Local Industry Support: Located in Qingdao, the company can get support from the local marine and other related industries. This helps it to continuously improve its products and services according to the actual needs of the industry.


Conclusion

China has a large number of excellent cartridge heater suppliers, each with its own unique features and advantages. Taizhou Junqian Electric Heating Equipment Co., Ltd stands out with its technical expertise and customization capabilities. Shanghai Shengyu Electric Heating Co., Ltd is well - known for its market reputation and high - quality products. Beijing Zhongxing Heating Technology Co., Ltd leads in high - end technology and precision manufacturing. Guangzhou Huayang Electric Heating Equipment Co., Ltd offers cost - effective solutions with good corrosion - resistance. Tianjin Kailong Electric Heating Co., Ltd is strong in high - temperature resistance and large - scale production. Chongqing Hongda Electric Heating Equipment Co., Ltd provides user - friendly and cost - effective products. Shenzhen Xinrui Electric Heating Technology Co., Ltd is at the forefront of intelligent and high - tech development. Wuxi Jinhui Electric Heating Co., Ltd is recognized for its high - quality materials and precise manufacturing. Nanjing Hongxing Electric Heating Equipment Co., Ltd focuses on environmental - friendly design and high - efficiency heat transfer. Qingdao Haoyuan Electric Heating Co., Ltd excels in special - application design and customization.


These top 10 suppliers together contribute to the development and prosperity of the cartridge heater industry in China. They not only meet the domestic market demand but also have a certain influence in the international market. As technology continues to advance and market demand changes, these suppliers are expected to further innovate and improve their products and services to meet the ever - evolving needs of customers.