Updated Aug 16, 2026 · Public platform & industry data

Aug 16, 2026 Updated

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2026 Top 10 Explosion Relief Valve Manufacturers in China

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

The top 10 Explosion Relief Valve manufacturers in China for 2026 are: Wenzhou Zhengfeng Fluid Control Co., Ltd, Henan Qiaoyi Valve Co., Ltd, Dinghuang Industrial Technology Taizhou Co., Ltd, Taizhou Mingye Pipeline Co., Ltd, Taizhou Shengjia Pipeline Technology Co., Ltd, Hebei Qingrun Environmental Protection Equipment Co., Ltd, Botou Runjing Environmental Protection Equipment Co., Ltd, Cangzhou Qixin Pipeline Co., Ltd, Hebei Wuyang Environmental Protection Equipment Co., Ltd, Wenzhou TeDie Valve Factory. 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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Wenzhou Zhengfeng Fluid Control Co., Ltd
Overall Score4.9 / 5
Est. Date2024-10-25
Registered Capital500K CNY

Wenzhou Zhengfeng Fluid Control Co., Ltd., with its registered address in Baishui Village, Oubei Street, Yongjia County, Wenzhou City, Zhejiang Province, is registered with the Yongjia County Market Supervision Administration. The legal representative is Zeng Wenxin, and its business scope includes general projects such as valve and plug research and development; Sales of valves and plugs; Retail of hardware products; Wholesale of hardware products; Sales of seals; Sales of pumps and vacuum equipment; Sales of metal materials; Import and export of goods; Technology import and export; Sales of non electric household appliances; Sales of forgings and powder metallurgy products; Sales of mechanical equipment; Sales of instruments and meters; Sales of rubber 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: Explosion Relief Valve, Aluminum Alloy Three-Way Ball Valve, Sanitary Grade Tank Bottom Diaphragm Valve

Top 2
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Henan Qiaoyi Valve Co., Ltd
Overall Score4.7 / 5
Est. Date2021-05-07
Registered Capital18000K CNY

Henan Qiaoyi Valve Co., Ltd., registered at Unit 1901, Building 35, Longhu Jinyi City, No. 152 Shuanghu Avenue, Longhu Town, Xinzheng City, Zhengzhou City, Henan Province, with the registration authority of Xinzheng Market Supervision and Administration Bureau and the legal representative being Wang Weicong. Its business scope includes general projects such as valve and plug sales; Sales of industrial automatic control system devices; Sales of firefighting equipment; Sales of pumps and vacuum equipment; Sales of metal products; Sales of plastic products; Sales of specialized equipment for environmental protection; Retail of hardware products; Sales of instruments and meters; Operation of wires and cables; Valve and plug research and development; Sales of pneumatic power machinery and components; Sales of hydraulic power machinery and components; 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: Explosion Relief Valve, Safety Valve, Vacuum Valve

Top 3
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Dinghuang Industrial Technology Taizhou Co., Ltd
Overall Score4.7 / 5
Est. Date2018-10-19
Registered Capital500K CNY

Dinghuang Industrial Technology Taizhou Co., Ltd., with its registered address at No. 1-3, north of No. 9 Gaogang Road, Taizhou City. The registration authority is the Administrative Approval Bureau of Taizhou Pharmaceutical High tech Industrial Development Zone (Gaogang District, Taizhou City), and the legal representative is Ma Dongming. Its business scope includes research and development, design, sales, and installation of mechanical equipment and accessories, rubber and plastic products, metal products, electric heating appliances, wires and cables, pressure vessels, instruments and meters, and pipelines; Manufacturing and sales of stainless steel products (corrugated pipes, compensators, dampers, expansion joints, spring supports and hangers, coolers, metal hoses, pipeline accessories, valves), environmental protection equipment, power equipment and accessories, and general mechanical components; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Explosion Relief Valve, 0 Leakage Smoke Valve, Compensator

TOP4
Taizhou Mingye Pipeline Co., Ltd
Overall Score4.6 / 5
Est. Date2021-05-21
Registered Capital5060K CNY

Taizhou Mingye Pipeline Co., Ltd., with its registered address at No. 18 Jianghong Road, Louzhuang Town, Jiangyan District, Taizhou City, is registered with the Jiangyan District Administrative Approval Bureau of Taizhou City. The legal representative is Wan Dongming, and its business scope includes general projects such as sales of pipeline transportation equipment; Manufacturing of general components; Mechanical parts and component processing; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of special equipment; Rubber product manufacturing; Manufacturing of metal structures; Manufacturing of hydraulic power machinery and components; Sales of mechanical equipment; Sales of metal materials; Sales of specialized equipment for environmental protection (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: Explosion Relief Valve, Fan Shaped Valve, Hose

TOP5
Taizhou Shengjia Pipeline Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2014-10-24
Registered Capital30000K CNY

Taizhou Shengjia Pipeline Technology Co., Ltd. is registered in Group 2, Wazhuang Village, Baimi Town, Jiangyan District. The registration authority is the Jiangyan District Administrative Approval Bureau of Taizhou City, and the legal representative is Qian Zhongrong. The business scope includes research and development, manufacturing, and sales of corrugated pipes, pipeline accessories, automotive parts, metal hoses, compensators, and expansion joints. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General project: Manufacturing of rubber products; Sales of rubber products; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Manufacturing of metal products for safety and firefighting purposes; Sales of metal products; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs (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: Explosion Relief Valve, Rectangular Ripple Compensator, Explosion Relief Valve 2

TOP6
Hebei Qingrun Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2017-03-14
Registered Capital3000K CNY

Hebei Qingrun Environmental Protection Equipment Co., Ltd., registered in Dadong Village, Siying Township, Botou City, Cangzhou City, Hebei Province, with the Market Supervision Administration of Botou City as the registration authority and Jia Dong as the legal representative, is engaged in the design, research and development, production, sales, installation, and maintenance of environmental protection equipment, conveying equipment, desulfurization and denitrification equipment, catalysts, electrical (control) equipment, steel structural components, and dust removal accessories; Installation and construction of biogas engineering, waste gas and wastewater treatment engineering (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Explosion Relief Valve, Heavy Hammer Flap Valve, Dust Humidifier

TOP7
Botou Runjing Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2020-04-09
Registered Capital80K CNY

Botou Runjing Environmental Protection Equipment Co., Ltd. is registered in Chengli Village, Jiaohe Town, Botou City, Cangzhou City, Hebei Province. The registration authority is Botou Market Supervision Administration, and the legal representative is Xiaonan Shi. Its business scope includes the manufacturing of specialized environmental protection equipment. Manufacturing and sales of environmental protection equipment and accessories, screw conveyors, VOCS exhaust gas treatment equipment, catalytic combustion equipment, dust removal bags, skeletons, pulse valves, and unloaders (for projects that require approval by law, business activities can only be carried out after approval by relevant departments; for general business projects, independent business activities can be carried out in accordance with the law). Core products: Explosion Relief Valve, Skeleton, Pulse Valve

TOP8
Cangzhou Qixin Pipeline Co., Ltd
Overall Score4.5 / 5
Est. Date2012-01-10
Registered Capital3000K CNY

Cangzhou Qixin Pipeline Co., Ltd., whose registered address is 400 meters west of memorial archway, Songzhuangzi Village, Songzhuangzi Township, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province, is registered by the Market Supervision Administration of Mengcun Hui Autonomous County, and its legal representative is Wang Guohua. Its business scope includes manufacturing and sales of flanges, pipe fittings, thermal pipe fittings, thermal insulation pipe holders, baffle doors, pipe fittings, pipe equipment, thermal insulation pipes, wear-resistant pipes, and environmental protection equipment; Sales: valves, pipes, mechanical equipment, metal materials; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Explosion Relief Valve, Circular Diaphragm Explosion-Proof Door, Variable Force Spring Support Hanger

TOP9
Hebei Wuyang Environmental Protection Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2013-03-12
Registered Capital116050K CNY

Hebei Wuyang Environmental Protection Equipment Co., Ltd. is registered in Guoqian Village, Wangwu Town, Botou City. The registration authority is Botou Market Supervision Administration Bureau, and the legal representative is Mu Jianping. Its business scope includes the manufacturing of specialized environmental protection equipment. Manufacturing, sales, maintenance, and renovation of environmental protection equipment and accessories, exhaust gas treatment equipment, noise treatment equipment, steel ladle cars, and sewage treatment equipment; Design and contracting of environmental protection engineering, environmental engineering, air pollution control engineering, garbage and solid waste treatment engineering; Development, design, and promotion of new technologies for energy-saving products; River management; Soil pollution prevention and remediation; Sales of steel (excluding ground bar steel and open ingots); Import and export of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Explosion Relief Valve, Coking Plant Dust Collector, Crusher Dust Collector

TOP10
Wenzhou TeDie Valve Factory
Overall Score4.3 / 5
Est. Date1986-06-25
Registered Capital1580K CNY

Wenzhou TeDie Valve Factory, with its registered address at No. 3205 Yongqiang Avenue, Shacheng Street, Longwan District, Wenzhou City, is registered with the Market Supervision Administration of Longwan District, Wenzhou City. The legal representative is Xiang Yundi, and its business scope includes manufacturing (excluding casting), processing, and sales of low-pressure valves and dairy machinery.. Core products: Explosion Relief Valve, Hard-Sealed Butterfly Valve, Electric Side Three-Way Material Distribution Valve

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Wenzhou Zhengfeng Fluid Control Co., Ltd2024-10-25Explosion Relief Valve, Aluminum Alloy Three-Way Ball Valve, Sanitary Grade Tank Bottom Diaphragm Valve500K CNYNot Supported
Henan Qiaoyi Valve Co., Ltd2021-05-07Explosion Relief Valve, Safety Valve, Vacuum Valve18000K CNYNot Supported
Dinghuang Industrial Technology Taizhou Co., Ltd2018-10-19Explosion Relief Valve, 0 Leakage Smoke Valve, Compensator500K CNYNot Supported
Taizhou Mingye Pipeline Co., Ltd2021-05-21Explosion Relief Valve, Fan Shaped Valve, Hose5060K CNYSupported
Taizhou Shengjia Pipeline Technology Co., Ltd2014-10-24Explosion Relief Valve, Rectangular Ripple Compensator, Explosion Relief Valve 230000K CNYSupported
Hebei Qingrun Environmental Protection Equipment Co., Ltd2017-03-14Explosion Relief Valve, Heavy Hammer Flap Valve, Dust Humidifier3000K CNYSupported
Botou Runjing Environmental Protection Equipment Co., Ltd2020-04-09Explosion Relief Valve, Skeleton, Pulse Valve80K CNYNot Supported
Cangzhou Qixin Pipeline Co., Ltd2012-01-10Explosion Relief Valve, Circular Diaphragm Explosion-Proof Door, Variable Force Spring Support Hanger3000K CNYSupported
Hebei Wuyang Environmental Protection Equipment Co., Ltd2013-03-12Explosion Relief Valve, Coking Plant Dust Collector, Crusher Dust Collector116050K CNYSupported
Wenzhou TeDie Valve Factory1986-06-25Explosion Relief Valve, Hard-Sealed Butterfly Valve, Electric Side Three-Way Material Distribution Valve1580K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of explosion-proof valves, it is recommended to match product specifications based on key technical parameters such as system pressure rating and explosion-proof area. The chemical or energy industry should pay special attention to corrosion resistance performance.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support, especially in high-risk scenarios such as dust explosion prevention or gas pipelines.
  • Explosion relief valves in the biopharmaceutical field usually need to meet sterile requirements. When purchasing, it is necessary to confirm whether the valve material meets GMP standards and verify the supplier's industry application cases.
  • Different installation environments may affect the selection of explosion-proof valves. For example, waterproof design should be considered in outdoor scenarios, while seismic resistant structures should be selected for industrial equipment with high-frequency vibrations.

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