Updated Oct 12, 2026 · Public platform & industry data

Oct 12, 2026 Updated

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2026 Top 10 None Manufacturers in China

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Top-rated None suppliers, How to choose a None manufacturer, Best None companies in China

The top 10 None manufacturers in China for 2026 are: Weifang Liqiang Heat Exchange Equipment Co., Ltd, Longxing Water Heating Equipment Factory, Changqing District, Jinan City, Weifang Huili HVAC Equipment Co., Ltd, Shandong Obor Heat Exchange Equipment Co., Ltd, Nanjing Beite Air Conditioning Equipment Co., Ltd, Shandong Xiangyuwei Heat Exchange Equipment Co., Ltd, Shandong Qinglei Environmental Technology Co., Ltd, Shandong Xinao Machinery Co., Ltd, Anyang Tengrui Energy saving Equipment Co., Ltd, Shandong Huanjing New Energy Technology 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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Weifang Liqiang Heat Exchange Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2017-09-28
Registered Capital1000K CNY

Weifang Liqiang Heat Exchange Equipment Co., Ltd., with its registered address at Room 01, No. 178 Beiyuan Road, Liufanqiao Village, Yuhe Street, Weicheng District, Weifang City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Weicheng District, Weifang City. The legal representative is Wang Zhiquan, and the business scope includes research and development, production, and sales of heat exchangers, heat exchange units, air coolers, and oil coolers; Processing, sales, and maintenance: mechanical equipment; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: None, Oil Cooler, U-Shaped Tube Bundle Heat Exchanger

Top 2
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Longxing Water Heating Equipment Factory, Changqing District, Jinan City

Zhangxia Railway Station, Zhangxia Street, Changqing District, Jinan City, Shandong Province, 100 meters west of the road north

Overall Score4.8 / 5
Est. Date2012-11-20
Registered Capital-

Longxing Water Heating Equipment Factory, located 100 meters west of Zhangxia Railway Station in Zhangxia Street, Changqing District, Jinan City, Shandong Province, was established on November 20, 2012. The registered authority is the Market Supervision Administration of Changqing District, Jinan City, and the legal representative is Wang Diantao. Core products: None

Top 3
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Weifang Huili HVAC Equipment Co., Ltd

West of Gaojia Village, Fangcheng Street Office, Fangzi District, Weifang City, Shandong Province

Overall Score4.8 / 5
Est. Date2004-05-27
Registered Capital50000K CNY

Weifang Huili HVAC Equipment Co., Ltd. is located in Gaojia Village, Fangcheng Street Office, Fangzi District, Weifang City, Shandong Province. It was established on May 27, 2004 and registered with the Market Supervision Administration of Fangzi District, Weifang City. The legal representative is Zhao Yulong. Core products: None

TOP4
Shandong Obor Heat Exchange Equipment Co., Ltd

No. 128, Xialonghua Village, Zhangxia Street, Changqing District, Jinan City, Shandong Province

Overall Score4.7 / 5
Est. Date2023-05-22
Registered Capital3000K CNY

Shandong Obor Heat Exchange Equipment Co., Ltd. is located at 128 Xialonghua Village, Zhangxia Street, Changqing District, Jinan City, Shandong Province. It was established on May 22, 2023, with the registration authority of the Market Supervision Administration of Changqing District, Jinan City and the legal representative being Li Ang. Core products: None

TOP5
Nanjing Beite Air Conditioning Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2009-06-19
Registered Capital10800K CNY

Nanjing Bette Air Conditioning Equipment Co., Ltd., with its registered address at No. 9 Longrui Road, Longchi Street, Liuhe District, Nanjing City, is registered with the Market Supervision and Administration Bureau of Liuhe District, Nanjing City. The legal representative is Hu Maochao, and its business scope includes central air conditioning equipment, HVAC equipment, water treatment equipment, electromechanical products, heat recovery equipment, and mechanical equipment design and manufacturing; Research and development, manufacturing, and sales of fermentation tanks, specialized waste treatment machinery, and resource recycling machinery; Sales of building materials and electronic products; Water and electricity installation; Sales, technical consultation, and research and development of biological products (excluding vaccines); 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) Licensed project: Electrical installation services; 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: mechanical and electrical equipment manufacturing; Electrical equipment repair; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Manufacturing of intelligent instruments and meters (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: None, Steam Distribution Header, Multi Media Filter

TOP6
Shandong Xiangyuwei Heat Exchange Equipment Co., Ltd

Building 1-609, Minghu Plaza, No. 777 Minghu West Road, Beitan Street, Tianqiao District, Jinan City, Shandong Province, China

Overall Score4.6 / 5
Est. Date2022-05-23
Registered Capital10000K CNY

Shandong Xiangyuwei Heat Exchange Equipment Co., Ltd. is located at Building 1-609, Minghu Square, 777 Minghu West Road, Beitan Street, Tianqiao District, Jinan City, Shandong Province. It was established on May 23, 2022, with the registration authority of Jinan Tianqiao District Market Supervision Administration and the legal representative being Wang Zheng. Core products: None

TOP7
Shandong Qinglei Environmental Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2012-02-20
Registered Capital33325K CNY

Shandong Qinglei Environmental Technology Co., Ltd., registered at No. 3 Road South Section, East Industrial New City, Pingyin County, Jinan City, Shandong Province, on the south side of Dongcheng Street. The registration authority is Pingyin County Market Supervision Administration, and the legal representative is Long Zongjun. The business scope includes industrial technology development, transfer, and consulting services; Design, production, and sales of energy-saving and environmental protection equipment, electromechanical equipment, thermal energy equipment, refrigeration equipment, chemical equipment, pharmaceutical equipment, water treatment equipment, automation equipment, instruments and meters, computers, software, and auxiliary equipment (excluding computer information system security products); Sales of building materials, ship accessories, hardware and electrical equipment, communication equipment (excluding satellite TV broadcasting ground receiving facilities), sanitary ware, packaging materials, rubber products, chemical raw materials and products (excluding hazardous chemicals, monitoring chemicals, fireworks and firecrackers, civilian explosives, and easily toxic chemicals); Design, production, sales, and technical services for industrial wastewater treatment and reclaimed water reuse treatment systems; Environmental technology consulting services; Import and export business. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: None, Heat Exchange Unit, High And Low Temperature Integrated Machine

TOP8
Shandong Xinao Machinery Co., Ltd
Overall Score4.6 / 5
Est. Date2024-02-19
Registered Capital5000K CNY

Shandong Xinao Machinery Co., Ltd., with its registered address located in Liulijing Village, Quanpu Town, Liangshan County, Jining City, Shandong Province, is registered with the Market Supervision Administration of Liangshan County. The legal representative is Wang Yuanqiu, and its business scope includes general projects such as mechanical and electrical equipment manufacturing; Black metal casting; Sales of mechanical equipment; Sales of specialized equipment for environmental protection; Manufacturing of specialized equipment for environmental protection; General equipment manufacturing (excluding special equipment manufacturing); Sales of pharmaceutical specialized equipment; Manufacturing of pharmaceutical specialized equipment; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Sales of specialized equipment for refining and chemical production; Manufacturing of specialized equipment for refining and chemical production; Research and development of industrial enzyme preparations; Manufacturing of specialized equipment for food, alcohol, beverage, and tea production; Steel rolling processing; Sale of second-hand goods; Installation services for ordinary mechanical equipment; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Intelligent basic manufacturing equipment manufacturing; Manufacturing of instruments and meters; Manufacturing of experimental analytical instruments; Mechanical parts and component processing; Wood processing; Sales of intelligent basic manufacturing equipment; Sales of mechanical parts and components; Sales of instruments and meters; Sales of experimental analytical instruments; Sales of labor protection equipment; Sales of chemical products (excluding licensed chemical products); Needle textile sales; Sales of daily necessities; Sales of building materials; Import and export of goods; Technology import and export. (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: None, Cable Conveyor, Environmental Protection Equipment

TOP9
Anyang Tengrui Energy saving Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2012-02-20
Registered Capital11000K CNY

Anyang Tengrui Energy saving Equipment Co., Ltd., with its registered address located outside the east wall of Angang Affiliated Enterprise Processing Plant in the middle section of Angang Avenue, Yindu District, Anyang City, is registered with the Market Supervision Administration of Yindu District, Anyang City. The legal representative is Chen Jiaxin, and the business scope includes general projects: general equipment manufacturing (excluding special equipment manufacturing); Manufacturing of specialized equipment for environmental protection; Manufacturing of refrigeration and air conditioning equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of metal packaging containers and materials; Manufacturing of pumps and vacuum equipment; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of gas and liquid separation and purification equipment; Manufacturing of metal processing machinery; CNC machine tool manufacturing; Software development; Research and development of Internet of Things technology; General equipment repair; Sales of electrical equipment; Sales of instruments and meters; Retail of hardware products; Sales of mechanical parts and components; Sales of distribution switch control equipment; Sales of machine tool functional components and accessories; Sales of office equipment and consumables; Import and export of goods; Import and export agency (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License project: Electrical installation services (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval documents or licenses of relevant departments). Core products: None, Heat Exchange Unit, Soda Water Heat Exchanger

TOP10
Shandong Huanjing New Energy Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2020-08-13
Registered Capital5000K CNY

Shandong Huanjing New Energy Technology Co., Ltd., with its registered address located 200 meters southeast of Nantingzi Village, Chengguan Street, Linqu County, Weifang City, Shandong Province, is registered with the Linqu County Market Supervision Administration. The legal representative is Wuhai Town, and its business scope includes licensed projects such as special equipment manufacturing; Thermal production and supply; Wastewater treatment and its recycling; Construction project construction; Construction labor subcontracting; Professional construction work. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses of relevant departments.) General projects: general equipment manufacturing (excluding special equipment manufacturing); Sales of special equipment; Sales of mechanical equipment; Research and development of emerging energy technologies; Biomass energy technology services; Research and development of technology for the harmless utilization of agricultural and forestry waste resources; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of specialized machinery and equipment for water resources; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Manufacturing of specialized chemical products (excluding hazardous chemicals); Sales of specialized chemical products (excluding hazardous chemicals); Manufacturing of metal structures; Sales of metal structures; Complete sets of nuclear power equipment and engineering technology research and development; Manufacturing of specialized equipment for refining and chemical production; Sales of specialized equipment for refining and chemical production; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Engineering management services; Environmental consulting services; Installation services for ordinary mechanical equipment; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Import and export of goods; Technology import and export; Manufacturing of electronic specialized equipment; Sales of electronic specialized equipment; Sales of power electronic components; Sales of metal products; Sales of intelligent instruments and meters; Sales of instruments and meters; Wholesale of hardware products; Sales of agricultural machinery; Sales of metal tools; Sales of household items; Sales of daily necessities; Sales of labor protection equipment; Internet sales (except for the sale of goods that need to be licensed); Advertising design and agency; Advertising production; Advertising release. (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: None, Biogas Desulfurization,

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Weifang Liqiang Heat Exchange Equipment Co., Ltd2017-09-28None, Oil Cooler, U-Shaped Tube Bundle Heat Exchanger1000K CNYNot Supported
Longxing Water Heating Equipment Factory, Changqing District, Jinan City2012-11-20None-Not Supported
Weifang Huili HVAC Equipment Co., Ltd2004-05-27None50000K CNYNot Supported
Shandong Obor Heat Exchange Equipment Co., Ltd2023-05-22None3000K CNYNot Supported
Nanjing Beite Air Conditioning Equipment Co., Ltd2009-06-19None, Steam Distribution Header, Multi Media Filter10800K CNYNot Supported
Shandong Xiangyuwei Heat Exchange Equipment Co., Ltd2022-05-23None10000K CNYNot Supported
Shandong Qinglei Environmental Technology Co., Ltd2012-02-20None, Heat Exchange Unit, High And Low Temperature Integrated Machine33325K CNYSupported
Shandong Xinao Machinery Co., Ltd2024-02-19None, Cable Conveyor, Environmental Protection Equipment5000K CNYSupported
Anyang Tengrui Energy saving Equipment Co., Ltd2012-02-20None, Heat Exchange Unit, Soda Water Heat Exchanger11000K CNYNot Supported
Shandong Huanjing New Energy Technology Co., Ltd2020-08-13None, Biogas Desulfurization, 5000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of heating and heat exchange units, it is recommended to prioritize checking whether key parameters such as heat exchange area and design pressure match the pipeline system. There are usually differences in pressure rating between industrial and civilian units.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers often have more stable delivery records in regional centralized heating projects.
  • In different scenarios such as high-temperature water heat exchange or steam heat exchange, attention should be paid to the corrosion resistance and temperature adaptability of the unit material. Stainless steel plate units are more suitable for industrial waste heat recovery systems with complex water quality.
  • The winter heating period in the north requires high continuity of unit operation. It is recommended to choose suppliers with practical cases in the heating industry, whose equipment usually has more complete anti freezing design and fault warning functions.

Knowledge Base

Q

working principle The heating and heat exchange unit is based on the principle of heat exchange, which transfers the heat from high-temperature heat sources (such as boiler hot water and steam) to low-temperature heating water, and then delivers it to the user end through a circulation pump. Heat exchange process: The primary network heat source is sent to the heat exchange unit through a pipeline, and enters the heat exchanger to exchange heat with the secondary network heating water, and the heat is transferred to the secondary network. Secondary network heating water

Q

A heating and heat exchange unit is a device that provides indoor heating supply. It transfers heat energy from the outside to the inside through a heat exchanger to provide a warm and comfortable indoor environment. The working principle of a heating heat exchange unit is to use the heat exchange function of a heat exchanger to transfer external heat energy to the heating system, achieving indoor heating. The heating and heat exchange unit mainly consists of the following parts: heat exchange

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