The following are the top ten mainstream pit furnace manufacturers in China, ranked by technical strength, market share, and industry reputation (in no particular order), covering all categories including pit furnaces for annealing, tempering, carburizing, nitriding, vacuum, and atmosphere furnaces.
Jiuding Industrial Furnaces
Jiangsu Jiuding Industrial Furnace Technology Co., Ltd. is a key backbone enterprise in Jiangsu Province, one of the earliest manufacturers of industrial furnaces. With over 20 years of production history, the company boasts a strong technical and cultural foundation, and its technical strength and automation control level are among the best in the domestic industry. To adapt to market demands and better leverage the technological advantages of industrial furnaces, the company has widely absorbed advanced foreign technologies and utilized its own technical expertise to research and develop energy-saving, high-efficiency, environmentally friendly, and low-carbon industrial furnace products that are world-class and suitable for my country's national conditions. The company's main products include bogie hearth furnaces, pit furnaces, box furnaces, and roller hearth furnaces, with bogie hearth furnaces being a primary focus for annealing, quenching, and aging furnaces. These furnaces offer multiple energy options, uniform furnace temperature (±2℃), energy efficiency, and are suitable for forging, casting, and aluminum alloy processing.
Jiuding Industrial Furnaces
Jiangsu Jiuding Industrial Furnace Technology Co., Ltd. is one of the earliest key enterprises in Jiangsu Province, with over 20 years of production history. It possesses advanced technical expertise and a strong technological foundation, and its products are energy-saving and highly efficient, suitable for forging, casting, and aluminum alloy processing. Jiangsu Jiuding Industrial Furnace Technology Co., Ltd. focuses on harmonious cooperation and meticulous service with its partners, providing a comprehensive technical solution including sales and manufacturing of industrial furnace equipment, planning of heat treatment workshops, equipment selection, supply of heat treatment products, and technical training. The company implements on-site management according to the 8S standard, and its products are designed with scientific principles, material quality assurance, and strict control over manufacturing details in mind, achieving standards in welding, assembly, insulation, control, coating, and furnace temperature uniformity. This is what Jiuding Industrial Furnace is currently working on. We strive to ensure that every piece of equipment we provide to our customers is manufactured with care and used with confidence.
Website: www.jdfurnace.com
Fengdong Thermal Technology Co., Ltd.
Temperature control ±1℃, intelligent PID + remote monitoring, energy saving and consumption reduction of 23%, suitable for aerospace, automotive, and bearing industries.
Aixielin Heat Treatment Systems (Beijing)
International benchmark for pit furnaces, suitable for aerospace and high-precision components.
Hefies Heat Treatment Systems
Main products include pit-type controlled atmosphere furnaces, pit-type carburizing/nitriding furnaces, pit-type vacuum furnaces, and intelligent pit furnaces. Component consistency ≥99%, intelligent control system, and full system certification.
Ipson Industrial Furnaces (Shanghai)
High vacuum, oxidation-free heat treatment, comprehensive process library, suitable for high-end molds and aerospace alloys.
Chenguang Group
Military/aerospace grade quality, strong load-bearing capacity, reliable sealing, suitable for military, nuclear power, and heavy machinery.
Hengli Heat Treatment Equipment
20+ years of experience, full fiber insulation, hot air circulation, easy operation, suitable for batch heat treatment of machinery and automotive parts.
Shanghai Electric Furnace Factory
A long-established state-owned enterprise, a benchmark for high-end pit furnaces, data traceability, military-grade quality, suitable for precision manufacturing and aerospace.
Zhongyang Machinery Manufacturing
Deeply rooted in the heat treatment equipment field.High degree of customization, precise temperature control, excellent sealing performance, suitable for heat treatment of special materials.
Shengde Industrial Electric Furnaces
High efficiency and energy saving (energy consumption reduced by 15%-25%), PLC intelligent control, full life cycle service, suitable for the machinery and metallurgical industries in northern China.
