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Updated Aug 7, 2026 · Public platform & industry data

Aug 7, 2026 Updated

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2026 Top 10 Valve Manufacturers in China

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

The top 10 Valve manufacturers in China for 2026 are: Shanghai Lanpa Control Valve Co., Ltd, Shandong Zhongtan Intelligent Equipment Co., Ltd, Chengdu Tangfa Wates Valve Co., Ltd, Jiangsu Zhongzheng Testing Co., Ltd, Weifang Dijia Environmental Protection Equipment Co., Ltd, Yongjia Yixing Valve Co., Ltd, Shandong Kewo Environmental Protection Technology Co., Ltd, Yixing Jingtaiyuan Environmental Protection Technology Co., Ltd, Shanghai Lianggong Valve Factory Co., Ltd. Xi'an Sales Branch, Langfang Zhengsen Environmental Protection 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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Overall Score4.9 / 5

Est. Date2005-06-09

Registered Capital5000K CNY

Shanghai Lanpa Control Valve Co., Ltd. is located in Zone A, 3rd Floor, Building 4, No. 12, Lane 699, Zhangwengmiao Road, Fengxian District, Shanghai. It was established on June 9, 2005 and registered with the Fengxian District Market Supervision Administration. The legal representative is Peng Wen. Core products: Valve

Featured Product

Lanpa valve with various structural forms, pneumatic fluorine lined ball valve - carbon steel body suitable for industrial strong acid

Overall Score4.7 / 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: Valve, Lifting Equipment, Instrumentation And Meters

Featured Product

Z41W-10 cast iron wedge gate valve has good rigidity, smooth passage, and small flow coefficient

Overall Score4.7 / 5

Est. Date2016-01-19

Registered Capital2000K CNY

Chengdu Tangfa Wates Valve Co., Ltd., with its registered address at No. 33, Building 46, Zone B, 669 Jinfu Road, Jinniu District, Chengdu, is registered with the Jinniu District Market and Quality Supervision Administration. The legal representative is Luo Weiming, and the business scope includes the sale of valves, hardware products, electromechanical equipment, building materials, metal materials, fire-fighting equipment, electronic products, household appliances, lighting fixtures, daily necessities, chemical products (excluding dangerous goods), ceramic products, rubber products, plastic products, and wooden products; Ordinary freight transportation; Storage services (excluding dangerous goods); Import and export of goods. Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Valve, Industrial And Civil Hydraulic Systems, Multiple Types Of Valves

Featured Product

Metal digital locking balance valve universal valve silver metal material high-quality and durable

TOP4

Overall Score4.6 / 5

Est. Date2012-12-14

Registered Capital34534.762K CNY

Jiangsu Zhongzheng Testing Co., Ltd., located at 1608 Jiande Road, Zhangpu Town, Kunshan City, was established on December 14, 2012. The registered authority is Suzhou Data Bureau, and the legal representative is Qian Jun. Core products: Valve

Featured Product

Butterfly valve PED certification Pressure Equipment Directive 2014/68/EU Valve CE certification

TOP5

Overall Score4.6 / 5

Est. Date2017-12-13

Registered Capital2000K CNY

Weifang Dijia Environmental Protection Equipment Co., Ltd., with its registered address located in Chengcun Industrial Park, Weixu North Road, Xing'an Street, Anqiu City, Shandong Province, is registered with the Anqiu Market Supervision Administration Bureau. The legal representative is Wang Shugao, and its business scope includes research and development, production, sales, installation, and maintenance of environmental protection equipment, distribution switch control equipment, power electronic components, and molds; Sales: Building materials, hardware products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Valve, Circular Double Gate Valve, Pneumatic Ceramic Rotary Swing Valve C

Featured Product

The valve uses ceramic sealing. The valve plate rotates and the valve seat runs in evenly. The sealing performance is long-lasting and durable

TOP6

Overall Score4.5 / 5

Est. Date2019-03-01

Registered Capital1000K CNY

Yongjia Yixing Valve Co., Ltd., registered at No. 8182 Sunshine Avenue, Oubei Street, Yongjia County, Wenzhou City, Zhejiang Province (within Yongjia County Oubo Valve Manufacturing Co., Ltd.), registered with Yongjia County Market Supervision Administration Bureau, with Yang Haishao as the legal representative. Its business scope includes the production, processing, and sales of valves, water pumps, mechanical equipment, electromechanical products and their accessories, pneumatic components, and hardware products (including online sales). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Valve, Mf Pneumatic Pipe Clamp Valve, Mc Pneumatic Pipe Clamp Valve

Featured Product

MLNG41X-6L pressure tube valve airbag valve spherical pneumatic clamp valve Yixing valve

TOP7

Overall Score4.5 / 5

Est. Date2016-12-29

Registered Capital10000K CNY

Shandong Kewo Environmental Protection Technology Co., Ltd. is located in Qianjie, Xiaogao Village, Diaozhen Street, Zhangqiu District, Jinan City, Shandong Province. It was established on December 29, 2016, with the registration authority being the Zhangqiu District Market Supervision and Administration Bureau of Jinan City and the legal representative being Gao Yanlei. Core products: Valve

Featured Product

Kewo Security Explosion proof Valve Industrial Waste Gas and Dust Treatment Equipment Special Valve

TOP8

Overall Score4.5 / 5

Est. Date2017-05-10

Registered Capital1000K CNY

Yixing Jingtaiyuan Environmental Protection Technology Co., Ltd., with its registered address at No. 1095, Far East Avenue 66, Gaocheng Town, Yixing City, is registered with the Yixing Administrative Approval Bureau. The legal representative is Chen Jianjun, and its business scope includes the technical research and development, processing, and sales of environmental protection equipment and accessories; Sales of pipes and accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Valve, Stainless Steel Inclined Tube Packing, Elastic Filler

Featured Product

High economic efficiency, repeatable disassembly and assembly, cost-effective executive joint valve, Jing Taiyuan

TOP9

Overall Score4.4 / 5

Est. Date2007-06-29

Registered Capital-

Shanghai Lianggong Valve Factory Co., Ltd. Xi'an Sales Branch, located at Room 20605, 6th Floor, Building B, Free International Building, Tietasi Road, Lianhu District, Xi'an City, Shaanxi Province, was established on June 29, 2007. The registered authority is the Lianhu District Market Supervision Administration of Xi'an City, and the legal representative is Lin Hankun. Core products: Valve

Featured Product

Lianggong Valve was founded in 1946 and is a well-known brand with a wide range of color options and applications

TOP10

Overall Score4.3 / 5

Est. Date2023-07-21

Registered Capital5000K CNY

Langfang Zhengsen Environmental Protection Technology Co., Ltd. is registered in Wenxiang Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province. The registration authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Wang Litao. The business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Production of fireproof sealing materials; Sales of fireproof sealing materials; Manufacturing of sealing fillers; Sales of sealing fillers; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of plastic products; Sales of plastic products; Sales of coatings (excluding hazardous chemicals); Sales of anti-corrosion materials; Sales of high-performance sealing materials; Sales of insulation materials; Import and export of goods. (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: construction project construction; Construction labor subcontracting. (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: Valve, Drying Bucket Insulation Cover, Heating Mantle

Featured Product

Zhengsen air separation equipment floating sleeve with high strength sealing and corrosion resistance is used at the low temperature valve through wall of the air separation cold box

Detailed Manufacturer Comparison

Manufacturer	Est. Date	Main Products	Registered Capital	Customization
Shanghai Lanpa Control Valve Co., Ltd	2005-06-09	Valve	5000K CNY	Not Supported
Shandong Zhongtan Intelligent Equipment Co., Ltd	2022-03-01	Valve, Lifting Equipment, Instrumentation And Meters	10000K CNY	Supported
Chengdu Tangfa Wates Valve Co., Ltd	2016-01-19	Valve, Industrial And Civil Hydraulic Systems, Multiple Types Of Valves	2000K CNY	Not Supported
Jiangsu Zhongzheng Testing Co., Ltd	2012-12-14	Valve	34534.762K CNY	Not Supported
Weifang Dijia Environmental Protection Equipment Co., Ltd	2017-12-13	Valve, Circular Double Gate Valve, Pneumatic Ceramic Rotary Swing Valve C	2000K CNY	Not Supported
Yongjia Yixing Valve Co., Ltd	2019-03-01	Valve, Mf Pneumatic Pipe Clamp Valve, Mc Pneumatic Pipe Clamp Valve	1000K CNY	Not Supported
Shandong Kewo Environmental Protection Technology Co., Ltd	2016-12-29	Valve	10000K CNY	Not Supported
Yixing Jingtaiyuan Environmental Protection Technology Co., Ltd	2017-05-10	Valve, Stainless Steel Inclined Tube Packing, Elastic Filler	1000K CNY	Supported
Shanghai Lianggong Valve Factory Co., Ltd. Xi'an Sales Branch	2007-06-29	Valve	-	Not Supported
Langfang Zhengsen Environmental Protection Technology Co., Ltd	2023-07-21	Valve, Drying Bucket Insulation Cover, Heating Mantle	5000K CNY	Not Supported

Purchasing Guide

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

For procurement requirements that require the use of valves, it is recommended to screen specification parameters based on the medium type (such as liquid, gas) and pressure rating (PN10-PN100). Corrosion resistant materials should be given priority in chemical scenarios.
When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support, especially suitable for long-term stable supply of water conservancy engineering projects.
In special scenarios such as high-temperature steam pipelines, it is necessary to verify the valve sealing level and temperature resistance range (such as -29 ℃~425 ℃) to avoid equipment failure due to parameter deviations.
When purchasing valves for industrial automation systems, it is recommended to combine the selection of electric/pneumatic actuators and prioritize suppliers with practical cases in the petrochemical or power industries.

Knowledge Base

How to choose the valve for the bathroom ventilation duct

This article introduces the types and selection of valves that need to be installed in bathroom ventilation ducts, elaborates on the characteristics and applicable scenarios of various valves, and helps you better choose the appropriate valve to ensure the normal operation of the bathroom ventilation duct system.

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.

Dimension	Description
Data Source	Multi-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
Assessment	Comprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update Frequency	Ranking data is updated daily to ensure timeliness and accuracy
Suggestion	Rankings are for reference only. We recommend comprehensive evaluation based on actual needs

Detailed Manufacturer Comparison

Purchasing Guide

Knowledge Base

How to choose the valve for the bathroom ventilation duct

Ranking Evaluation Method

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