Updated Sep 4, 2026 · Public platform & industry data

Sep 4, 2026 Updated

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2026 Top 10 Gas Quenching Vacuum Furnace Manufacturers in China

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Top-rated Gas Quenching Vacuum Furnace suppliers, How to choose a Gas Quenching Vacuum Furnace manufacturer, Best Gas Quenching Vacuum Furnace companies in China

The top 10 Gas Quenching Vacuum Furnace manufacturers in China for 2026 are: Chengdu Xinnan Guang Machinery Equipment Co., Ltd, Luoyang Yaochi Electric Furnace Industry Co., Ltd, Zhongke Rui Thermal Technology (Jiangsu) Co., Ltd, Luoyang Huishi Electric Furnace Industry Co., Ltd, Luoyang Keju Furnace Industry Co., Ltd, Luoyang Yaoxin Electric Furnace Co., Ltd, Shenzhen Zhongdaqiang Electric Furnace Co., Ltd, Yixing Jingwei Electric Furnace Co., Ltd, Henan Kusite Instrument Technology Co., Ltd, Suzhou Kehang Precision Instrument Manufacturing Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Top 1
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Chengdu Xinnan Guang Machinery Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2002-07-24
Registered Capital2000K CNY

Chengdu Xinnan Guang Machinery Equipment Co., Ltd., registered at Building 3, Bohai Road, Shuangliu Park, Jiaolong Industrial Port, Chengdu, with the registration authority of Shuangliu District Market Supervision and Administration Bureau and legal representative Wang Yongxue, operates in the fields of research, manufacturing, sales, services, machinery and accessories (excluding automobiles); Electronic devices; Vacuum equipment; Exhaust equipment. Projects that require approval according to law can only be operated after approval by relevant departments.. Core products: Gas Quenching Vacuum Furnace, Lithography Machine, Rotary Vane Mechanical Pump

Top 2
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Luoyang Yaochi Electric Furnace Industry Co., Ltd
Overall Score4.7 / 5
Est. Date2024-03-19
Registered Capital200K CNY

Luoyang Yaochi Electric Furnace Industry Co., Ltd. is registered at No. 10, 280 meters south of the intersection of Liuling South Road and Yunmeng Avenue, Chengguan Town, Ruyang County, Luoyang City, Henan Province. The registration authority is the Ruyang County Market Supervision Administration, and the legal representative is Zhao Xiaobin. The business scope includes general projects such as ovens, furnaces, and electric furnace manufacturing; General equipment manufacturing (excluding special equipment manufacturing); Industrial engineering design services; Sales of ovens, furnaces, and electric furnaces; Sales of special equipment; Sales of synthetic materials; Sales of synthetic fibers; Sales of mechanical parts and components; General equipment repair; Production of refractory materials; Sales of refractory materials; Manufacturing of forgings and powder metallurgy products; Sales of forgings and powder metallurgy products; Sales of gears, gear reducers, and gearboxes; Sales of metal based composite materials and ceramic based composite materials; Sales of architectural ceramic products; Manufacturing and processing of architectural ceramic products; Sales of new ceramic materials; Manufacturing of special ceramic products; Sales of special ceramic products (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Gas Quenching Vacuum Furnace, Tubular Electric Furnace, Laboratory Box Type Electric Furnace

Top 3
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Zhongke Rui Thermal Technology (Jiangsu) Co., Ltd
Overall Score4.7 / 5
Est. Date2017-10-16
Registered Capital32880K CNY

Zhongke Rui Thermal Technology (Jiangsu) Co., Ltd., registered at Room 1707, No. 113 Wanda Plaza, Yicheng Street, Yixing City, registered with the Yixing Administrative Approval Bureau, with Zhang Zihao as the legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Technology import and export; Import and export of goods; Import and export agency; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Sales of ovens, furnaces, and electric furnaces; Manufacturing of ovens, furnaces, and electric furnaces; Research and development of intelligent robots; Sales of industrial robots; Industrial robot manufacturing; Industrial design services; Electronic product sales; Manufacturing of electronic components; Retail of electronic components; Sales of electronic specialized equipment; Sales of insulation materials; Sales of refractory materials; Production of refractory materials; Sales of metal materials; Sales of mechanical equipment; Research and development of mechanical equipment (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Gas Quenching Vacuum Furnace, Lift Furnace, Roller Hearth Furnace

TOP4
Luoyang Huishi Electric Furnace Industry Co., Ltd
Overall Score4.6 / 5
Est. Date2023-08-07
Registered Capital500K CNY

Luoyang Huishi Electric Furnace Industry Co., Ltd., registered at Building 2, Donglianpai Factory, Baiwan Village, Hongshan Township, Xigong District, Luoyang City, Henan Province, registered with the Market Supervision and Administration Bureau of Xigong District, Luoyang City. The legal representative is Li Jifeng, and the business scope includes general projects such as ovens, furnaces, and electric furnace manufacturing; Sales of ovens, furnaces, and electric furnaces; Sales of refractory materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of experimental analytical instruments; Sales of instruments and meters; Retail of electronic components; Sales of synthetic fibers; Sales of daily ceramic products; Import and export of goods; Technology import and export (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Gas Quenching Vacuum Furnace, Box Furnace, Lift Furnace

TOP5
Luoyang Keju Furnace Industry Co., Ltd
Overall Score4.6 / 5
Est. Date2014-07-24
Registered Capital2000K CNY

Luoyang Keju Furnace Industry Co., Ltd., with its registered address located on the first floor of the courtyard at No. 89 Longping Road, High tech Zone, Luoyang City, Henan Province, is registered with the Free Trade Zone Service Center of Luoyang Market Supervision Administration Bureau. The legal representative is Wang Jing, and the business scope includes the processing and sales of experimental instruments, electric furnaces, kilns, electrical control equipment, and heating elements; Wholesale and retail of sheet metal, crucibles, refractory materials, and ceramic products.. Core products: Gas Quenching Vacuum Furnace, High Temperature Trolley Furnace, High Temperature Tube Furnace

TOP6
Luoyang Yaoxin Electric Furnace Co., Ltd
Overall Score4.5 / 5
Est. Date2021-11-17
Registered Capital2000K CNY

Luoyang Yaoxin Electric Furnace Co., Ltd., registered at No. 9 Binhe Road South, Luoxin Park, Xin'an Economic and Technological Development Zone, Xin'an County, Luoyang City, Henan Province, with the registration authority of Xin'an County Market Supervision and Administration Bureau and the legal representative being Zhang Guangli. Its business scope includes general projects such as ovens, furnaces, and electric furnace manufacturing; Sales of ovens, furnaces, and electric furnaces; General equipment manufacturing (excluding special equipment manufacturing); Sales of special equipment; Sales of mechanical parts and components; General equipment repair; Production of refractory materials; Sales of refractory materials; Industrial engineering design services; Import and export of goods; Import and export agency; Technology import and export; Sales of forgings and powder metallurgy products; Sales of gears, gear reducers, and gearboxes; Sales of metal based composite materials and ceramic based composite materials; Sales of architectural ceramic products; Sales of new ceramic materials; Sales of synthetic materials; Sales of synthetic fibers (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Gas Quenching Vacuum Furnace, Box-Type Electric Furnace, Tubular Electric Furnace

TOP7
Shenzhen Zhongdaqiang Electric Furnace Co., Ltd
Overall Score4.5 / 5
Est. Date2016-05-03
Registered Capital10000K CNY

Shenzhen Zhongdaqiang Electric Furnace Co., Ltd., with its registered address at 611, Building B, Liangli Industrial Park, No. 78 Ainan Road, Longdong Community, Baolong Street, Longgang District, Shenzhen. The registered authority is the Shenzhen Market Supervision Administration, and the legal representative is Jiao Jinzhi. Its business scope includes the technical development and sales of industrial control software, variable frequency electric furnaces, industrial electric furnaces, ovens, tunnel furnaces, mesh belt furnaces, box type resistance furnaces, high-temperature electric furnaces, and vacuum furnaces; Operating e-commerce (for those involving prior administrative licenses, a prior administrative license document must be obtained before operation); Invest in the establishment of industries (specific projects to be declared separately); Domestic trade; Import and export of goods and technology. Production of industrial control software, variable frequency electric furnaces, industrial electric furnaces, ovens, tunnel furnaces, mesh belt furnaces, box type resistance furnaces, high-temperature electric furnaces, and vacuum furnaces (excluding projects prohibited or required to be approved before registration by laws, administrative regulations, or decisions of the State Council).. Core products: Gas Quenching Vacuum Furnace, Box-Type Resistance Furnace, Tempering Furnace

TOP8
Yixing Jingwei Electric Furnace Co., Ltd
Overall Score4.5 / 5
Est. Date2010-07-01
Registered Capital500K CNY

Yixing Jingwei Electric Furnace Co., Ltd., with its registered address at No. 8 Dashi Road, Industrial Concentration Zone, Wanshi Town, Yixing City, is registered with Yixing Data Bureau and represented by Zhou Xuejun as its legal representative. Its business scope includes general projects such as ovens, furnaces, and electric furnace manufacturing; Sales of ovens, furnaces, and electric furnaces; Metal cutting processing services; Mechanical parts and component processing; Sales of mechanical parts and components (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Gas Quenching Vacuum Furnace, Bright Drawing Furnace, Stainless Steel Mesh Belt Furnace

TOP9
Henan Kusite Instrument Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2018-04-10
Registered Capital2000K CNY

Henan Kusite Instrument Technology Co., Ltd., registered address located on the first floor of Building 8-1, Zhongnan High tech · Airport Zone Smart Electronic Industry Park, south of Rutu Road and west of Qiaosong Road, Zhengzhou Airport Economic Comprehensive Experimental Zone, registered with the Market Supervision and Management and Business Environment Bureau of Zhengzhou Airport Economic Comprehensive Experimental Zone, with Wang Chenggang as the legal representative. Its business scope includes general projects such as electronic vacuum device manufacturing; Manufacturing of mechanical and electrical equipment; Manufacturing of pumps and vacuum equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Operation of wires and cables; General equipment manufacturing (excluding special equipment manufacturing); General equipment repair; Specialized equipment repair; Instrument and meter repair; Electrical equipment repair; Retail of computer software, hardware, and auxiliary equipment; Sales of mechanical equipment; Sales of pumps and vacuum equipment; Sales of power electronic components; Sales of instruments and meters (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Gas Quenching Vacuum Furnace, Electromagnetic Melting Calcium Carbide Furnace, Vacuum Melting Furnace

TOP10
Suzhou Kehang Precision Instrument Manufacturing Co., Ltd
Overall Score4.4 / 5
Est. Date2020-10-13
Registered Capital2000K CNY

Suzhou Kehang Precision Instrument Manufacturing Co., Ltd., registered at Room 102, Building 7, No. 8 Lihua Road, Huangjing Town, Taicang City, registered with Taicang Data Bureau, with Liu Chengping as the legal representative. Its business scope includes general projects: manufacturing of experimental and analytical instruments; Manufacturing of testing machines; Optical glass manufacturing; Manufacturing of metal forming machine tools; Manufacturing of metal cutting and welding equipment; Manufacturing of intelligent instruments and meters; Manufacturing of other general instruments; Manufacturing of metal tools; Manufacturing of specialized equipment for environmental protection; Manufacturing of automotive parts and accessories; Manufacturing of drug detection instruments; Manufacturing of transportation equipment and counting instruments for production; Manufacturing of special ceramic products; Sales of electronic specialized equipment; Retail of electronic components; Glass instrument manufacturing; Manufacturing of electrical instruments and meters; Manufacturing of electronic specialized equipment; Manufacturing of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Manufacturing of electronic components; Manufacturing of bearings, gears, and transmission components; Manufacturing of other specialized instruments; Manufacturing of supply instruments and meters; Manufacturing of instruments and meters; Manufacturing of optical instruments; Laser marking processing; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of ecological environment monitoring and detection instruments and meters; Manufacturing of specialized teaching instruments; Sales of intelligent instruments and meters; Sales of electrical instruments and meters; Sales of experimental analytical instruments; Sales of optical instruments; Measurement services; Sales of graphite and carbon products; Sales of instruments and meters; Wholesale of electronic components; Instrument and meter repair; Sales of testing machines; Research and development of new material technology; Manufacturing of electronic specialized materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Gas Quenching Vacuum Furnace, High-Temperature Furnace, Horizontal Infrared Brazing Furnace

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Chengdu Xinnan Guang Machinery Equipment Co., Ltd2002-07-24Gas Quenching Vacuum Furnace, Lithography Machine, Rotary Vane Mechanical Pump2000K CNYNot Supported
Luoyang Yaochi Electric Furnace Industry Co., Ltd2024-03-19Gas Quenching Vacuum Furnace, Tubular Electric Furnace, Laboratory Box Type Electric Furnace200K CNYSupported
Zhongke Rui Thermal Technology (Jiangsu) Co., Ltd2017-10-16Gas Quenching Vacuum Furnace, Lift Furnace, Roller Hearth Furnace32880K CNYNot Supported
Luoyang Huishi Electric Furnace Industry Co., Ltd2023-08-07Gas Quenching Vacuum Furnace, Box Furnace, Lift Furnace500K CNYNot Supported
Luoyang Keju Furnace Industry Co., Ltd2014-07-24Gas Quenching Vacuum Furnace, High Temperature Trolley Furnace, High Temperature Tube Furnace2000K CNYNot Supported
Luoyang Yaoxin Electric Furnace Co., Ltd2021-11-17Gas Quenching Vacuum Furnace, Box-Type Electric Furnace, Tubular Electric Furnace2000K CNYSupported
Shenzhen Zhongdaqiang Electric Furnace Co., Ltd2016-05-03Gas Quenching Vacuum Furnace, Box-Type Resistance Furnace, Tempering Furnace10000K CNYSupported
Yixing Jingwei Electric Furnace Co., Ltd2010-07-01Gas Quenching Vacuum Furnace, Bright Drawing Furnace, Stainless Steel Mesh Belt Furnace500K CNYNot Supported
Henan Kusite Instrument Technology Co., Ltd2018-04-10Gas Quenching Vacuum Furnace, Electromagnetic Melting Calcium Carbide Furnace, Vacuum Melting Furnace 2000K CNYSupported
Suzhou Kehang Precision Instrument Manufacturing Co., Ltd2020-10-13Gas Quenching Vacuum Furnace, High-Temperature Furnace, Horizontal Infrared Brazing Furnace2000K CNYSupported

Knowledge Base

Q

  Preferred nitrogen (N ₂), low cost, suitable for most materials; For high-speed steel and high alloy mold steel that require extremely high cooling speed, helium (He) or helium nitrogen mixture gas can be selected. The cooling capacity of helium is several times that of nitrogen. The selection of cooling gas for vacuum quenching furnace is an important part of process design, which needs to balance cooling performance, cost, and safety

Q

This article analyzes the relationship between gas quenching furnaces and vacuum furnaces, explores the feasibility of gas quenching in non vacuum environments, and compares the technical characteristics in different application scenarios to help readers understand the core requirements of gas quenching processes.

Q

The vacuum quenching furnace is suitable for solid solution treatment and aging treatment of large and medium-sized vacuum product components. Vacuum quenching furnace is a very advanced vacuum heat treatment equipment. Its excellent performance and unique design provide a wide range of applications for vacuum bright gas quenching, annealing

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs