Updated Sep 6, 2026 · Public platform & industry data

Sep 6, 2026 Updated

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2026 Top 10 Ram Manufacturers in China

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

The top 10 Ram manufacturers in China for 2026 are: Hebei Dequn Water Conservancy Machinery Co., Ltd, Guangdong Jiabao Conveyor Machinery Co., Ltd, Hebei Mengshui Water Conservancy Machinery Co., Ltd, New Shun Valve Group Co., Ltd, Wuxi Xincheng Environmental Protection Technology Co., Ltd, Shandong Zhongtan Intelligent Equipment Co., Ltd, Shanghai Fangongfang Doors and Windows Curtain Wall Engineering Co., Ltd. Hebei Renqiu Branch, Shanghai Hugong Valve Factory (Group) Co., Ltd, Zhejiang Kaiti Valve Co., Ltd, Putian (Changzhou) Surface Coating 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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Hebei Dequn Water Conservancy Machinery Co., Ltd
Overall Score4.9 / 5
Est. Date2012-03-13
Registered Capital30000K CNY

Hebei Dequn Water Conservancy Machinery Co., Ltd., registered in Fuxingzhuang Village, Xinhe County (north of Baishen Substation on Anxin Line), with the registration authority of Xinhe County Market Supervision Administration and the legal representative of Zhao Huiqiang. Its business scope includes the manufacturing, sales, and installation of hoists, gates, cleaning machines, air closing plates, waterstops, conveyors, and geomembranes (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Ram, Winch Hoist, Screw Opening And Closing Machine

Top 2
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Guangdong Jiabao Conveyor Machinery Co., Ltd
Overall Score4.8 / 5
Est. Date2010-10-21
Registered Capital16000K CNY

Guangdong Jiabao Conveyor Machinery Co., Ltd., registered at No. 321, North Section of Xin Road, Nancun Town, Panyu District, Guangzhou, with the registration authority of Guangzhou Market Supervision Administration and the legal representative of Mojia Tian, is engaged in the sales of general machinery and equipment; Manufacturing of continuous handling equipment; Manufacturing of three-dimensional (elevated) warehouse storage systems and handling equipment; Manufacturing of filling and palletizing system handling equipment; Manufacturing of material handling equipment components; Manufacturing of drying equipment; Manufacturing of boilers and auxiliary equipment; Wholesale of environmental protection equipment; Manufacturing of specialized equipment for food, alcohol, beverage, and tea production; Manufacturing of specialized equipment for feed production; Mining machinery manufacturing; Manufacturing of specialized equipment for environmental protection; Manufacturing of specialized equipment for pulp and paper production; General equipment repair; Manufacturing of industrial automatic control system devices; Mechanical and electrical equipment installation services; Construction of municipal public works; Mechanical engineering design services; Engineering and technical consulting services; Engineering construction general contracting; Engineering general contracting services; Engineering project management services; Mechanical technology promotion services; Mechanical technology development services; Mechanical technology consulting and exchange services; Environmental protection technology promotion services; Environmental technology development services; Environmental technology consulting and exchange services; Manufacturing of other metal processing machinery; Wastewater treatment and its recycling; Research and development of water treatment technology; Research and development of exhaust gas treatment technology; Research and development of garbage disposal technology; Venue rental (excluding storage);. Core products: Ram, Bucket Elevator, Other

Top 3
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Hebei Mengshui Water Conservancy Machinery Co., Ltd
Overall Score4.8 / 5
Est. Date2021-12-15
Registered Capital10000K CNY

Hebei Mengshui Water Conservancy Machinery Co., Ltd., registered in Lujiazhuang Village, Xinhe County, Xingtai City, Hebei Province, with the registration authority of Xinhe County Market Supervision and Administration Bureau and the legal representative of Zhou Lihong, is engaged in the production and sales of opening and closing machines, gates, cleaning machines, trash racks, hydraulic metal structural components, environmental protection equipment, sewage treatment equipment, hydraulic equipment and accessories, and water supply and drainage irrigation equipment; Sales and installation of water pumps, motors, transformers, distribution cabinets, wires, cables, lifting equipment, valves, pipe fittings, rubber products, geotextiles, geomembranes, foam plates, FRP products, steel, rubber waterstops; Anti corrosion construction services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Ram, Winch Hoist, Slap The Door

TOP4
New Shun Valve Group Co., Ltd
Overall Score4.7 / 5
Est. Date2015-05-08
Registered Capital101000K CNY

New Shun Valve Group Co., Ltd., located at Building 3, No. 70 Shunxian Road, Zhenglu Town, Tianning District, Changzhou City, Jiangsu Province, was established on May 8, 2015. The registered authority is the Tianning District Government Service Management Office of Changzhou City, and the legal representative is Yan Shaoyang. Core products: Ram

TOP5
Wuxi Xincheng Environmental Protection Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2020-03-20
Registered Capital10800K CNY

Wuxi Xincheng Environmental Protection Technology Co., Ltd. is registered in Gaocheng Village, Gaocheng Town, Yixing City. The registration authority is the Yixing Administrative Approval Bureau, and the legal representative is Xu Ling. The business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of specialized equipment for environmental protection; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Intelligent basic manufacturing equipment manufacturing; Manufacturing of industrial control computers and systems; Manufacturing of general components; Manufacturing of power transmission, distribution and control equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of gas and liquid separation and purification equipment; Sales of mechanical parts and components; Sales of specialized equipment for environmental protection; Sales of mechanical equipment; Sales of intelligent basic manufacturing equipment; Sales of pumps and vacuum equipment; Sales of gas and liquid separation and purification equipment; Sales of electronic components and electromechanical equipment; Sales of pneumatic power machinery and components; Sales of hydraulic power machinery and components; Sales of distribution switch control equipment; Sales of metal products; Sales of plastic products; Sales of electrical equipment; Sales of instruments and meters; General equipment repair; Specialized equipment repair; Electrical equipment repair; Repair of metal products; Instrument and meter repair; Maintenance of electronic and mechanical equipment (excluding special equipment); Environmental consulting services; Professional design services; Industrial design services; Engineering management services; Water pollution control (except for projects that require approval according to law, independently carry out business activities based on the business license in accordance with the law). Core products: Ram, Internal Inlet Grille, Microfiltration Machine

TOP6
Shandong Zhongtan Intelligent Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2022-03-01
Registered Capital10000K CNY

Shandong Zhongtan Intelligent Equipment Co., Ltd., with its registered address at Room 810, Xieying Science and Technology Building, Xianying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Xi Laiwei, and the business scope includes general projects: manufacturing of intelligent basic manufacturing equipment; Mining machinery manufacturing; Sales of mining machinery; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Engineering and technical research and experimental development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales; Manufacturing of intelligent instruments and meters; Sales of intelligent basic manufacturing equipment; Sales of railway transportation infrastructure equipment; Import and export of goods; Technology import and export; Sales of photovoltaic equipment and components; Wood sales; Wood processing. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Manufacturing of railway transportation infrastructure equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Ram, Lifting Equipment, Instrumentation And Meters

TOP7
Shanghai Fangongfang Doors and Windows Curtain Wall Engineering Co., Ltd. Hebei Renqiu Branch
Overall Score4.6 / 5
Est. Date2024-04-16
Registered Capital-

Shanghai Fangongfang Doors, Windows and Curtain Wall Engineering Co., Ltd. Hebei Renqiu Branch, registered at No. 6 Xiaolizhuang Village, Beihan Township, Renqiu City, Cangzhou City, Hebei Province, with the registration authority of Renqiu Market Supervision Administration and the legal representative being Ma Mengmeng. Its business scope includes general projects such as construction of metal doors and windows engineering; Undertake the engineering construction business of the head office; Manufacturing of metal structures; Manufacturing of metal fittings for construction; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Manufacturing of metal daily necessities; Manufacturing and processing of doors and windows; Manufacturing of metal products for safety and firefighting purposes; Manufacturing of security equipment; Sales of metal structures; Sales of metal fittings for construction; Sales of building decoration materials; Sales of security equipment. (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: Ram, Steel Insulated Door, Industrial Swing Door

TOP8
Shanghai Hugong Valve Factory (Group) Co., Ltd
Overall Score4.6 / 5
Est. Date1989-02-28
Registered Capital110000K CNY

Shanghai Hugong Valve Factory (Group) Co., Ltd., with its registered address at No. 555 Huagao Road, Huating Town, Jiading District, Shanghai, registered with the Jiading District Market Supervision and Administration Bureau, and represented by Yang Meng as its legal representative. Its business scope includes general projects such as the manufacturing of ordinary valves and plugs (excluding the manufacturing of special equipment); Manufacturing of pumps and vacuum equipment; Sales of valves and plugs; Valve and plug research and development; Industrial design services; Wholesale of hardware products; Retail of hardware products; Technology import and export; Import and export of goods. (Except for projects that require approval according to law, conduct business activities independently based on the business license) Licensed project: Manufacturing of civil nuclear safety equipment; Special equipment inspection and testing; Manufacturing of protective equipment for civil air defense engineering; Manufacturing of special equipment; Installation, renovation, and repair of special equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Ram, Ball Valve, Globe Valve

TOP9
Zhejiang Kaiti Valve Co., Ltd
Overall Score4.5 / 5
Est. Date2021-03-12
Registered Capital8880K CNY

Zhejiang Kaiti Valve Co., Ltd., with its registered address located in Dongou Industrial Park, Oubei Street, Yongjia County, Wenzhou City, Zhejiang Province (within Zhejiang Yazheng Valve Manufacturing Co., Ltd.), is registered with the Yongjia County Market Supervision and Administration Bureau, and its legal representative is Li Yuqun. Its business scope includes general projects: manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Sales of pumps and vacuum equipment; Sales of intelligent instruments and meters; Sales of industrial automatic control system devices; Sales of non-ferrous metal alloys; Retail of hardware products; Retail of electronic components; Sales of high-performance sealing materials; Sales of electrical instruments and meters; Sales of advanced power electronic devices; Sales of specialized instruments and meters for environmental monitoring; Sales of mechanical and electrical equipment; Sales of mechanical equipment; Sales of electronic components and electromechanical equipment; Import and export of goods; Technology import and export (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law).. Core products: Ram, Stainless Steel Butterfly Valve, High Pressure Sheep Horn Valve

TOP10
Putian (Changzhou) Surface Coating Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2023-04-07
Registered Capital1000K CNY

Putian (Changzhou) Surface Coating Technology Co., Ltd., with its registered address at No. 758 Hanjiang West Road, Luoxi Town, Xinbei District, Changzhou City, Jiangsu Province, is registered with the Administrative Approval Bureau of Changzhou National High tech Industrial Development Zone (Xinbei District). The legal representative is Zeng Xiangliang, and its business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Metal surface treatment and heat treatment processing; Spray processing; Manufacturing of metal processing machinery; Research and development of new material technology; Sales of new metal functional materials; Sales of synthetic materials; Sales of metal based composite materials and ceramic based composite materials; Sales of surface functional materials; Manufacturing of mechanical and electrical equipment; Import and export of goods (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: Ram, Tungsten Carbide Thermal Spray Coating, Tungsten Carbide

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Dequn Water Conservancy Machinery Co., Ltd2012-03-13Ram, Winch Hoist, Screw Opening And Closing Machine30000K CNYSupported
Guangdong Jiabao Conveyor Machinery Co., Ltd2010-10-21Ram, Bucket Elevator, Other16000K CNYNot Supported
Hebei Mengshui Water Conservancy Machinery Co., Ltd2021-12-15Ram, Winch Hoist, Slap The Door10000K CNYSupported
New Shun Valve Group Co., Ltd2015-05-08Ram101000K CNYSupported
Wuxi Xincheng Environmental Protection Technology Co., Ltd2020-03-20Ram, Internal Inlet Grille, Microfiltration Machine10800K CNYSupported
Shandong Zhongtan Intelligent Equipment Co., Ltd2022-03-01Ram, Lifting Equipment, Instrumentation And Meters10000K CNYSupported
Shanghai Fangongfang Doors and Windows Curtain Wall Engineering Co., Ltd. Hebei Renqiu Branch2024-04-16Ram, Steel Insulated Door, Industrial Swing Door-Supported
Shanghai Hugong Valve Factory (Group) Co., Ltd1989-02-28Ram, Ball Valve, Globe Valve110000K CNYSupported
Zhejiang Kaiti Valve Co., Ltd2021-03-12Ram, Stainless Steel Butterfly Valve, High Pressure Sheep Horn Valve8880K CNYNot Supported
Putian (Changzhou) Surface Coating Technology Co., Ltd2023-04-07Ram, Tungsten Carbide Thermal Spray Coating, Tungsten Carbide1000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of gate valves, it is recommended to prioritize checking product specifications such as material hardness, sealing grade, and pressure resistance range to ensure compatibility with pipeline or valve systems.
  • In high-pressure scenarios such as petroleum and chemical industries, the wear resistance and corrosion resistance of gate plates are particularly critical. When purchasing, product types such as hard alloy overlay or special coatings can be selected based on specific working conditions.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support to reduce procurement risks.
  • There are significant differences in the requirements for gate structures in different application scenarios. For example, water conservancy projects often use flat gate structures, while the metallurgical industry may focus more on the quick opening and closing function of wedge gate structures.

Knowledge Base

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This article introduces the definition, function, structural characteristics, and application fields of variable diameter gate in industrial production, allowing readers to comprehensively understand the relevant knowledge of variable diameter gate.

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This article analyzes the definition, functional characteristics, and typical application scenarios of DVC gate, helping industrial practitioners quickly understand the working principle and practical value of this key fluid control component.

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