Updated Oct 10, 2026 · Public platform & industry data

Oct 10, 2026 Updated

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2026 Top 10 Electric Ash Discharge Valve Manufacturers in China

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

The top 10 Electric Ash Discharge Valve manufacturers in China for 2026 are: Shanghai Jingou Industrial Valve Co., Ltd, Hebei Canglan Environmental Engineering Co., Ltd, Botou Zite Environmental Protection Equipment Co., Ltd, Hebei Cangnuo Environmental Protection Equipment Co., Ltd, Cangzhou Changtong Environmental Protection Equipment Co., Ltd, Baotou Jiu'an Machinery Equipment Co., Ltd, Botou Yaosen Environmental Protection Equipment Co., Ltd, Botou Youcheng Industrial and Mining Machinery Co., Ltd, Hebei Ruibo Environmental Protection Equipment Co., Ltd, Hebei Bolin 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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Top 1
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Shanghai Jingou Industrial Valve Co., Ltd
Overall Score4.9 / 5
Est. Date2017-06-07
Registered Capital12000K CNY

Shanghai Jingou Industrial Valve Co., Ltd., registered at No. 28, Lane 9688, Puxing Road, Fengxian District, Shanghai, with the registration authority of Fengxian District Market Supervision Administration and the legal representative of Lan Meiling, is engaged in the manufacturing of general valves and plugs (excluding special equipment manufacturing); Valve and plug research and development; Sales of valves and plugs; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Manufacturing of industrial automatic control system devices; Manufacturing of pneumatic power machinery and components; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of intelligent instruments and meters; Manufacturing of general components; Manufacturing of instruments and meters; Manufacturing of mechanical and electrical equipment; Mechanical parts and component processing; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; 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: Electric Ash Discharge Valve, Industrial Valve Series, Butterfly Valve Series

Top 2
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Hebei Canglan Environmental Engineering Co., Ltd
Overall Score4.7 / 5
Est. Date2021-06-25
Registered Capital5280K CNY

Hebei Canglan Environmental Engineering Co., Ltd. is registered in Zhangliuxin Village, Haocun Town, Botou City, Cangzhou City, Hebei Province. The registration authority is Botou Market Supervision Administration Bureau, and the legal representative is Zhang Tong. Its business scope includes the manufacturing of specialized environmental protection equipment. Research and development, manufacturing, sales, and installation of environmental protection equipment and accessories, desulfurization and denitrification equipment, VOC organic waste gas treatment equipment, desulfurization towers, wet electrostatic precipitators, tube bundle defoggers, water spray purification towers, catalytic combustion equipment, UV photocatalytic converters, plasma waste gas treatment equipment, screw conveyors, bucket elevators, scraper machines, valves, fans, and ventilation ducts; Research and development, manufacturing, sales, processing, and installation of mining machinery equipment, electrical equipment, automation control equipment, sintering machines, and accessories; Environmental engineering design and construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Electric Ash Discharge Valve, Cartridge Dust Collector, Activated Carbon Adsorption Box

Top 3
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Botou Zite Environmental Protection Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2019-06-26
Registered Capital5000K CNY

Botou Zite Environmental Protection Equipment Co., Ltd. is registered in Fanliuci Village, Siying Township, Botou City, Cangzhou City, Hebei Province. The registration authority is Botou Market Supervision Administration, and the legal representative is He Xinping. The business scope includes the production, sales, and installation of environmental protection equipment and accessories, fans, electrical control equipment, cloth bags, skeletons, connectors, stamping parts, regulating fans, plug valves, pulse valves, unloaders, screw conveyors, valves, and measuring tools. (Business activities that require approval by law can only be carried out after approval by relevant departments.). Core products: Electric Ash Discharge Valve, Compensator, Three Way Distributor

TOP4
Hebei Cangnuo Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2020-07-30
Registered Capital200K CNY

Hebei Cangnuo Environmental Protection Equipment Co., Ltd. is registered at 50 meters west of the intersection of Houbachi Village, Waliwang Town, Botou City, Cangzhou City, Hebei Province. The registration authority is Botou Market Supervision Administration Bureau, and the legal representative is Jia Wanxin. The business scope includes the manufacturing of specialized environmental protection equipment. Production, sales, installation, and maintenance of dust removal equipment and accessories, desulfurization and denitrification equipment and accessories, exhaust gas treatment equipment, mining machinery equipment, sewage treatment equipment, catalytic combustion equipment, photo oxygen plasma purification equipment, oil fume purification equipment, air purification equipment, conveying equipment and accessories, dust removal bags, skeletons, pipelines, valves. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Electric Ash Discharge Valve, Polishing Dust Removal Platform, Low Temperature Plasma Oil Fume Purifier

TOP5
Cangzhou Changtong Environmental Protection Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2013-04-24
Registered Capital500K CNY

Cangzhou Changtong Environmental Protection Equipment Co., Ltd., with its registered address in Xiaoyuan Village, Qiqiao Town, Botou City, is registered with the Botou Market Supervision and Administration Bureau. The legal representative is Gao Yue, and its business scope includes general projects such as the manufacturing of specialized environmental protection equipment; Sales of specialized equipment for environmental protection; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Manufacturing of bearings, gears, and transmission components; Sales of bearings, gears, and transmission components; Manufacturing of drawing, calculation, and measuring instruments; Sales of drawing, calculation, and measuring instruments; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (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: Electric Ash Discharge Valve, Air Door, Ventilation Butterfly Valve, Slide Gate Valve

TOP6
Baotou Jiu'an Machinery Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2024-11-18
Registered Capital100K CNY

Botou Jiu'an Machinery Equipment Co., Ltd., with its registered address located 100 meters west of Dahezhuang Village Committee, Bozhen, Botou City, Cangzhou City, Hebei Province, is registered with the Botou Market Supervision and Administration Bureau and represented by Yao Ping as its legal representative. Its business scope includes general projects such as the manufacturing of specialized environmental protection equipment; Sales of specialized equipment for environmental protection; Manufacturing of material handling equipment; Sales of material handling equipment; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Sales of metal products; Manufacturing of metal structures; Sales of metal structures; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Valve and plug research and development; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Manufacturing of hardware products; Wholesale of hardware products; Retail of hardware products; Research and development of hardware products; Sales of metal materials; Installation services for ordinary mechanical equipment; Mechanical parts and component processing; Sales of mechanical parts and components. (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: Electric Ash Discharge Valve, Skeleton, Bag Filter

TOP7
Botou Yaosen Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2023-04-21
Registered Capital100K CNY

Botou Yaosen Environmental Protection Equipment Co., Ltd., with its registered address at 436 meters north of Guoqian Village Committee, Wangwu Town, Botou City, Cangzhou City, Hebei Province, is registered with the Botou Market Supervision and Administration Bureau and represented by Cui Binbin as its legal representative. Its business scope includes general projects such as the manufacturing of specialized environmental protection equipment; Sales of specialized equipment for environmental protection; Agricultural machinery manufacturing; Sales of agricultural machinery; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Sales of specialized machinery for agriculture, forestry, animal husbandry, animal husbandry, and fisheries; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Sales of mechanical equipment; Manufacturing of metallurgical specialized equipment; Sales of metallurgical specialized equipment; Manufacturing of car washing equipment; Sales of car washing equipment; Manufacturing of electronic specialized equipment; Sales of electronic specialized equipment; Manufacturing of mechanical and electrical equipment; Sales of electrical equipment; Manufacturing of gears, gear reducers, and gearboxes; Sales of gears, gear reducers, and gearboxes; Manufacturing of bearings, gears, and transmission components; Sales of bearings, gears, and transmission components; Manufacturing of material handling equipment; Sales of material handling equipment; Sales of intelligent material handling equipment; Manufacturing of electronic components and electromechanical equipment; Sales of electronic components and electromechanical equipment; Manufacturing of metal structures; Sales of metal structures; Fan and fan manufacturing; Sales of fans and blowers; Mining machinery manufacturing; Sales of mining machinery; Manufacturing of vibration and noise reduction equipment; Sales of vibration and noise reduction equipment; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Manufacturing of specialized equipment for refining and chemical production; Sales of specialized equipment for refining and chemical production; Electronic product sales; Internet sales (except for the sale of goods that need to be licensed); Manufacturing of network equipment; Sales of network equipment; Installation services for environmental sanitation public facilities; Installation services for ordinary mechanical equipment; Import and export of goods (except for projects that require approval according to law, independently conducting business activities that are not prohibited or restricted by laws and regulations). Core products: Electric Ash Discharge Valve, Screw Conveyor, Rto Equipment

TOP8
Botou Youcheng Industrial and Mining Machinery Co., Ltd
Overall Score4.5 / 5
Est. Date2012-06-11
Registered Capital10000K CNY

Botou Youcheng Industrial and Mining Machinery Co., Ltd., registered in Wulongtang Village, Waliwang Town, Botou City, with the registration authority of Botou Market Supervision Administration and the legal representative of Hou Guoliang. Its business scope includes the production and sales of mining machinery equipment, dust removal equipment and accessories (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Electric Ash Discharge Valve, Yjd Unloader, Th Chain Bucket Elevator

TOP9
Hebei Ruibo Environmental Protection Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2017-08-23
Registered Capital9000K CNY

Hebei Ruibo Environmental Protection Equipment Co., Ltd., registered in Situn Village, Fuzhen, Botou City, Cangzhou City, Hebei Province, with the registration authority of Botou Market Supervision and Administration Bureau and the legal representative of Wang Yanfen, is engaged in the design, research and development, production, and sales of dust removal bags, dust removal skeletons, dust removal equipment and accessories, exhaust gas and wastewater, waste residue, desulfurization, denitrification, noise reduction equipment, dust collectors, electrical control instruments, environmental protection treatment equipment, sewage treatment equipment, and circulating water treatment equipment; Production and sales of conveying equipment, measuring tools, water quality stabilizers, non-metallic structures, pulse valves, pole plates, and pole line products; Sales of water supply pipelines, ventilation pipelines, compensators, steel, steel structure color steel houses, valves, and lubricants; Undertake the design, production, and installation of large-scale environmental protection system projects; Undertake the design, production, and installation of water treatment projects; Import and export business of goods * * (For projects that require approval by law, business activities can only be carried out after approval by relevant departments; for general business projects, business activities can be carried out independently in accordance with the law). Core products: Electric Ash Discharge Valve, Dust Removal Framework, Spray Tower

TOP10
Hebei Bolin Environmental Protection Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2020-12-16
Registered Capital3000K CNY

Hebei Bolin Environmental Protection Technology Co., Ltd., with its registered address located 150 meters south of Zhangsan Overpass in Beihuan, Botou Economic Development Zone, Cangzhou City, Hebei Province, is registered with the Botou Market Supervision Administration Bureau and represented by Gao Jingya as its legal representative. Its business scope includes general projects such as environmental protection technology promotion services. Research and development, manufacturing, maintenance, and sales of dust removal equipment and accessories, cloth bags, bag cages, unloaders, air doors, baffle doors, ventilation butterfly valves, exhaust gas treatment equipment, supports and hangers, manholes, explosion-proof valves, solenoid valves, metal compensators, sleeve compensators, metal hoses, non-metal compensators, conveying equipment and accessories, plug valves, and flap valves. (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: Electric Ash Discharge Valve, Air Door, Slide Gate Valve

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Jingou Industrial Valve Co., Ltd2017-06-07Electric Ash Discharge Valve, Industrial Valve Series, Butterfly Valve Series12000K CNYNot Supported
Hebei Canglan Environmental Engineering Co., Ltd2021-06-25Electric Ash Discharge Valve, Cartridge Dust Collector, Activated Carbon Adsorption Box5280K CNYSupported
Botou Zite Environmental Protection Equipment Co., Ltd2019-06-26Electric Ash Discharge Valve, Compensator, Three Way Distributor5000K CNYNot Supported
Hebei Cangnuo Environmental Protection Equipment Co., Ltd2020-07-30Electric Ash Discharge Valve, Polishing Dust Removal Platform, Low Temperature Plasma Oil Fume Purifier200K CNYSupported
Cangzhou Changtong Environmental Protection Equipment Co., Ltd2013-04-24Electric Ash Discharge Valve, Air Door, Ventilation Butterfly Valve, Slide Gate Valve500K CNYSupported
Baotou Jiu'an Machinery Equipment Co., Ltd2024-11-18Electric Ash Discharge Valve, Skeleton, Bag Filter100K CNYNot Supported
Botou Yaosen Environmental Protection Equipment Co., Ltd2023-04-21Electric Ash Discharge Valve, Screw Conveyor, Rto Equipment100K CNYNot Supported
Botou Youcheng Industrial and Mining Machinery Co., Ltd2012-06-11Electric Ash Discharge Valve, Yjd Unloader, Th Chain Bucket Elevator10000K CNYSupported
Hebei Ruibo Environmental Protection Equipment Co., Ltd2017-08-23Electric Ash Discharge Valve, Dust Removal Framework, Spray Tower9000K CNYSupported
Hebei Bolin Environmental Protection Technology Co., Ltd2020-12-16Electric Ash Discharge Valve, Air Door, Slide Gate Valve3000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of electric ash discharge valves, it is recommended to prioritize checking parameters such as valve body material, driving voltage, and diameter size to ensure compatibility with existing pipeline systems or dust removal equipment.
  • In dust treatment scenarios such as chemical and power industries, the sealing performance and corrosion resistance of electric ash discharge valves are particularly critical, and products with corresponding technical specifications need to be selected based on the characteristics of the medium.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to reduce procurement risks.
  • It is recommended to pay attention to the temperature resistance range and motor protection level of the electric ash discharge valve for the high temperature working conditions, in order to avoid environmental factors affecting the service life of the equipment.

Knowledge Base

Q

Unloader (also known as ash discharge valve, ash discharge valve) is a key component used in dust removal systems, pneumatic conveying systems and other equipment to control the emission of dust or particulate materials. It mainly consists of the following parts:;   1. Main structural components; (1) Valve body (shell) material: usually made of cast iron, carbon steel (Q235), stainless steel (304/316) or wear-resistant alloy

Q

Lock gas ash unloading device The air locking and ash unloading device is installed at the bottom of the bag/filter/cyclone dust collector ash hopper. Its core function is to continuously discharge dust, while blocking airflow and preventing air leakage and backflow. It is a key safety equipment for dry dust removal and dust explosion prevention. Key points of regulations: The dry dust removal of aluminum magnesium metal dust and wood dust without a gas lock and ash discharge device is considered a major production safety accident

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