Updated Oct 17, 2026 · Public platform & industry data

Oct 17, 2026 Updated

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2026 Top 10 Ohd Manufacturers in China

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Top-rated Ohd suppliers, How to choose a Ohd manufacturer, Best Ohd companies in China

The top 10 Ohd manufacturers in China for 2026 are: Jiangsu Ruiyuan Heating Equipment Technology Co., Ltd, Changzhou Orante Machinery Co., Ltd, Jiangsu Zhongren Machinery Equipment Co., Ltd, Yancheng Xinrong Electric Heating Technology Co., Ltd, Nanjing Ouneng Machinery Co., Ltd, Luoshi Machinery (Chengdu) Co., Ltd, Jining Dingrun Petrochemical Co., Ltd, Liaoning Deweihe Electric Heating Equipment Co., Ltd, Jiangsu Kangshijie Machinery Equipment Co., Ltd, Jiangsu Feige Youlian Machinery 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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Jiangsu Ruiyuan Heating Equipment Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2008-08-08
Registered Capital50000K CNY

Jiangsu Ruiyuan Heating Equipment Technology Co., Ltd. is registered in the Industrial Concentration Zone (M) of Dazonghu Town, Yandu District, Yancheng City. The registration authority is the Yandu District Government Service Management Office of Yancheng City, and the legal representative is Guo Zhicheng. Its business scope includes organic heat carrier furnaces, electric heating and heat transfer oil furnaces, boilers, heating equipment, chemical machinery, chemical fiber machinery, non-woven machinery, pressure vessels, hot air stoves, vacuum cleaning furnaces, coating equipment research and development, manufacturing, environmental protection equipment research and development, design, manufacturing, self operated and agency import and export of various goods and technologies (except for goods and technologies restricted or prohibited from import and export by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) Licensed project: Manufacturing of special equipment; Special equipment installation, renovation, and repair (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) General projects: general equipment manufacturing (excluding special equipment manufacturing); Sales of special equipment (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: Ohd , Air Heater, Pressure Vessel

Top 2
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Changzhou Orante Machinery Co., Ltd
Overall Score4.7 / 5
Est. Date2018-08-22
Registered Capital2000K CNY

Changzhou Orante Machinery Co., Ltd., with its registered address at No. 117 Zhoutangqiao, Huayuan Village Committee, Zhenglu Town, Tianning District, Changzhou City, registered with the Administrative Approval Bureau of Tianning District, Changzhou City, and represented by Fu Fu as its legal representative. Its business scope includes the technical development, manufacturing, and sales of mechanical equipment and temperature control equipment; Sales of electronic products, hardware, and plastic products; Import and export business of various commodities and technologies through self operation and agency. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Ohd , Thermal Oil For Mold Temperature Machine, Industrial Mold Temperature Machine

Top 3
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Jiangsu Zhongren Machinery Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2015-09-09
Registered Capital20000K CNY

Jiangsu Zhongren Machinery Equipment Co., Ltd., with its registered address at 12th Floor, North Building, Innovation Building, Big Data Industrial Park, Kecheng Street, Yannan High tech Zone, Yancheng City, Jiangsu Province. The registration authority is the Market Supervision and Administration Bureau of Yannan High tech Industrial Development Zone, Jiangsu Province, and the legal representative is Wang Bing. Its business scope includes general projects: manufacturing of environmental protection special equipment; Sales of specialized equipment for environmental protection; Manufacturing of dust removal technology equipment; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Manufacturing of ovens, furnaces, and electric furnaces; Sales of ovens, furnaces, and electric furnaces; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Sales of special equipment; Manufacturing of metal structures; Sales of metal structures; Sales of mechanical equipment; General equipment repair; Mechanical equipment research and development; Industrial engineering design services; Installation services for ordinary mechanical equipment; Environmental consulting services; Manufacturing of metallurgical specialized equipment; Manufacturing of specialized equipment for refining and chemical production; Mining machinery manufacturing; Sales of mining machinery (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: Ohd , Duct Heater, Fin Heating Tube

TOP4
Yancheng Xinrong Electric Heating Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2014-09-18
Registered Capital10000K CNY

Yancheng Xinrong Electric Heating Technology Co., Ltd. is registered at Room 212, Building 1, No. 158 Wengang Middle Road, Tinghu District, Yancheng City. The registration authority is the Administrative Approval Bureau of Tinghu District, Yancheng City, and the legal representative is Liu Qirong. The business scope includes research on electric heating technology; Sales of electric heating equipment, metal materials, stainless steel products, hardware products (excluding electric tricycles), instruments and meters, electronic components, building materials, chemical specialized equipment, chemical products (excluding pesticides and other hazardous chemicals), automotive parts, handicrafts, household appliances, textiles, clothing, and electric heating elements; Import and export business of various commodities and technologies through self operation and agency (excluding commodities or technologies restricted or prohibited from import and export by the state). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Ohd , Duct Heater, Pipeline Heater

TOP5
Nanjing Ouneng Machinery Co., Ltd
Overall Score4.6 / 5
Est. Date2014-04-23
Registered Capital5000K CNY

Nanjing Ouneng Machinery Co., Ltd., with its registered address at No. 119-3 Suyuan Avenue, Moling Street, Jiangning District, Nanjing City, is registered with the Jiangning District Government Service Management Office of Nanjing City. The legal representative is Zhang Yonglin, and its business scope includes the research and development, production, sales, installation, maintenance, and after-sales service of mold temperature machines, water (oil) circulation temperature control machines, organic heat carrier furnaces, refrigeration equipment, and industrial chiller temperature control equipment; Mechanical equipment leasing. Licensed project: Customs supervised goods warehousing services (excluding hazardous chemicals and dangerous goods); Special equipment manufacturing (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) General projects: technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; International freight forwarding agent; Technology import and export; Import and export agency (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: Ohd , Ohd , Electric Heating Thermal Oil Furnace

TOP6
Luoshi Machinery (Chengdu) Co., Ltd
Overall Score4.5 / 5
Est. Date2020-12-18
Registered Capital5000K CNY

Luoshi Machinery (Chengdu) Co., Ltd., with its registered address at 118 Muyu Street, Southwest Airport Economic Development Zone, Shuangliu District, Chengdu, China (Sichuan) Pilot Free Trade Zone, is registered with the Market Supervision and Administration Bureau of Shuangliu District, Chengdu. The legal representative is Wang Xiaoming, and its business scope includes general projects such as the manufacturing of plastic processing equipment; Manufacturing of refrigeration and air conditioning equipment; Manufacturing of ovens, furnaces, and electric furnaces; Manufacturing of mechanical and electrical equipment; Manufacturing of specialized equipment for refining and chemical production; Sales of production and testing equipment for new energy vehicles; Manufacturing of casting machinery; Sales of industrial robots; Sales of supply instruments and meters; Manufacturing of industrial automatic control system devices; Mechanical equipment research and development; General equipment manufacturing (excluding special equipment manufacturing); Sales of mechanical equipment; Installation services for ordinary mechanical equipment; General equipment repair; Mechanical equipment leasing (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). Licensed project: Manufacturing of special equipment (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses issued by relevant departments).. Core products: Ohd , Chiller, Electric Heating Mold Temperature Machine

TOP7
Jining Dingrun Petrochemical Co., Ltd
Overall Score4.5 / 5
Est. Date2018-07-03
Registered Capital5000K CNY

Jining Dingrun Petrochemical Co., Ltd., with its registered address at Room 0108, 2nd Floor, Unit 1, Building 16, Meiheng Jining International Automobile Expo City, Anju Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Liu Xiaohong, and the business scope includes general projects such as lubricant sales; Sales of petroleum products (excluding hazardous chemicals); Production of chemical products (excluding licensed chemical products); Sales of mechanical equipment; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of industrial automatic control system devices; Manufacturing of construction machinery; Construction of landscaping and greening projects; Rental services for storage equipment; Sales of instruments and meters; Sales of mechanical and electrical equipment; Retail of electronic components; Electronic product sales; Sales of communication equipment; Sales of refrigeration and air conditioning equipment; Retail of hardware products; Sales of office supplies; Retail of computer software, hardware, and auxiliary equipment; Sales of labor protection equipment; Sales of metal materials; Sales of building materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of metal materials; Mechanical equipment leasing; Technology import and export; Import and export of goods; Sales of construction machinery; Sales of specialized equipment, key systems, and components for rail transit; Municipal facility management; Sales of firefighting equipment; Sales of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Sales of specialized equipment for environmental protection; Wholesale of hardware products; Initial processing of non edible agricultural products; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Labor services (excluding labor dispatch); Security consulting services; Engineering management services; Specialized equipment repair. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Ohd , Anti-Wear Hydraulic Oil, Premium Lubricating Oil

TOP8
Liaoning Deweihe Electric Heating Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2019-12-19
Registered Capital5000K CNY

Liaoning Deweihe Electric Heating Equipment Co., Ltd., registered at No. 196-2 Jilihu Street, Yuhong District, Shenyang City, Liaoning Province (1-11-3), registered with the Market Supervision and Administration Bureau of Yuhong District, Shenyang City. The legal representative is Ji Dongwei, and the business scope includes research and development, sales, and on-site installation of electronic products, electromagnetic melting furnaces, aluminum melting furnaces, electromagnetic heating furnaces, electromagnetic water heaters, electric boilers, high-frequency furnaces, medium frequency furnaces, electromagnetic thermal oil furnaces and auxiliary equipment, electronic components, induction heating power supplies, electromagnetic heaters, electromagnetic hot air furnaces, electromagnetic dryers, cooling systems; Development and sales of computer software technology. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Ohd , Heater, Induction Heating Equipment

TOP9
Jiangsu Kangshijie Machinery Equipment Co., Ltd
Overall Score4.3 / 5
Est. Date2009-11-07
Registered Capital30000K CNY

Jiangsu Kangshijie Machinery Equipment Co., Ltd., with its registered address at 588 Luyang Jinmao Road, Zhoushi Town, Kunshan City, is registered with the Kunshan Administrative Approval Bureau and represented by Lai Zhiyue. Its business scope includes the production and sales of chillers, refrigeration equipment, central air conditioning, mold warmers, and mechanical equipment; Sales, installation, maintenance, and repair of hardware, electromechanical products, and mechanical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Ohd , Explosion Proof Unit, Water Cooled Cascade Unit

TOP10
Jiangsu Feige Youlian Machinery Co., Ltd
Overall Score4.3 / 5
Est. Date2010-11-17
Registered Capital5200K CNY

Jiangsu Feige Youlian Machinery Co., Ltd., with its registered address in Shuanglong Village, Fenghuang Town, Zhangjiagang, Suzhou City, Jiangsu Province, is registered with the Suzhou Administrative Approval Bureau and represented by Xie Mingfei. Its business scope includes the manufacturing, processing, and sales of mechanical equipment and components, as well as the purchase and sale of electronic products, building materials, chemical raw materials and products, textiles, and daily necessities; Import and export business of various commodities and technologies through self operation and agency. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Ohd , Granulation Production Line, Crusher

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Ruiyuan Heating Equipment Technology Co., Ltd2008-08-08Ohd , Air Heater, Pressure Vessel50000K CNYNot Supported
Changzhou Orante Machinery Co., Ltd2018-08-22Ohd , Thermal Oil For Mold Temperature Machine, Industrial Mold Temperature Machine2000K CNYNot Supported
Jiangsu Zhongren Machinery Equipment Co., Ltd2015-09-09Ohd , Duct Heater, Fin Heating Tube20000K CNYNot Supported
Yancheng Xinrong Electric Heating Technology Co., Ltd2014-09-18Ohd , Duct Heater, Pipeline Heater10000K CNYNot Supported
Nanjing Ouneng Machinery Co., Ltd2014-04-23Ohd , Ohd , Electric Heating Thermal Oil Furnace5000K CNYNot Supported
Luoshi Machinery (Chengdu) Co., Ltd2020-12-18Ohd , Chiller, Electric Heating Mold Temperature Machine5000K CNYNot Supported
Jining Dingrun Petrochemical Co., Ltd2018-07-03Ohd , Anti-Wear Hydraulic Oil, Premium Lubricating Oil5000K CNYNot Supported
Liaoning Deweihe Electric Heating Equipment Co., Ltd2019-12-19Ohd , Heater, Induction Heating Equipment5000K CNYNot Supported
Jiangsu Kangshijie Machinery Equipment Co., Ltd2009-11-07Ohd , Explosion Proof Unit, Water Cooled Cascade Unit30000K CNYNot Supported
Jiangsu Feige Youlian Machinery Co., Ltd2010-11-17Ohd , Granulation Production Line, Crusher5200K CNYNot Supported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of oil temperature machines, it is recommended to prioritize checking key technical parameters such as heating power, temperature control accuracy, and maximum working pressure to ensure that they match the process requirements of the production line.
  • Oil temperature machines are widely used in injection molding or composite material curing scenarios. When purchasing, models that are suitable for circulation flow rate and temperature range can be selected based on specific industry needs.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information.
  • The oil temperature machine operating under high temperature conditions should pay attention to the efficiency of the cooling system. It is recommended to choose a design scheme that meets the long-term operating requirements for heat exchange area and medium compatibility.

Knowledge Base

Q

When choosing a circulating pump for an oil temperature machine, there are indeed several key selection techniques that need to be noted to ensure that the equipment can work efficiently and meet heating requirements. Here are some important selection considerations: 1. Head: Head refers to the height difference that a pump can overcome, which directly affects the flow and circulation efficiency of oil. Calculate the required head based on the height of the reaction vessel and the position of the oil temperature machine

Q

The jacket reaction kettle temperature control equipment oil temperature machine is a heating device mainly used for temperature control and heating of the reaction kettle. Its working principle is to use hot oil to circulate in the jacket reaction kettle, transferring heat energy to the reaction kettle materials, thereby achieving an increase in the temperature of the reaction kettle materials. This device has fast heating and can increase the heating rate by 20%

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