Updated Sep 16, 2026 · Public platform & industry data

Sep 16, 2026 Updated

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2026 Top 10 Foundry Exhaust Gas Treatment Manufacturers in China

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Top-rated Foundry Exhaust Gas Treatment suppliers, How to choose a Foundry Exhaust Gas Treatment manufacturer, Best Foundry Exhaust Gas Treatment companies in China

The top 10 Foundry Exhaust Gas Treatment manufacturers in China for 2026 are: Changzhou Tianhuan Purification Equipment Co., Ltd, Botou Hongda Dust Removal Equipment Manufacturing Co., Ltd, Hebei Beijing Blue Environmental Protection Equipment Co., Ltd, Hebei Tianzhou Environmental Protection Machinery Co., Ltd, Hebei Zhongda Environmental Protection Technology Co., Ltd, Jiangsu Yaoxian Environmental Equipment Co., Ltd, Hebei Muyang Environmental Protection Equipment Co., Ltd, Yancheng Ziqiang Chemical Fiber Machinery Co., Ltd, Guangdong Xufeng Environmental Protection Technology Co., Ltd, Hebei Shuaien Environmental Protection Equipment 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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Changzhou Tianhuan Purification Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2014-08-07
Registered Capital10000K CNY

Changzhou Tianhuan Purification Equipment Co., Ltd., with its registered address at No. 2 Lushu East Road, Xuejia Town, Xinbei District, Changzhou City, is registered with the Administrative Approval Bureau of Changzhou National High tech Industrial Development Zone (Xinbei District), and its legal representative is Zhu Zhucheng. Its business scope includes technical research and development, manufacturing, installation, and sales of environmental protection equipment; Research and development of water treatment agents; Sales of chemical products (excluding dangerous goods); Research and development, technology transfer, technical consulting, and technical services for industrial waste gas treatment and water treatment; Operation and management services for water treatment systems; Construction of anti-corrosion engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Foundry Exhaust Gas Treatment

Top 2
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Botou Hongda Dust Removal Equipment Manufacturing Co., Ltd
Overall Score4.7 / 5
Est. Date2008-04-30
Registered Capital16880K CNY

Botou Hongda Dust Removal Equipment Manufacturing Co., Ltd., with its registered address at Nantou, Huancheng East Road, Botou Economic Development Zone, registered with the Botou Market Supervision and Administration Bureau, and represented by Li Lianbiao as its legal representative. Its business scope includes general projects such as the manufacturing of environmental protection equipment; Sales of specialized equipment for environmental protection; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of coal-fired flue gas desulfurization and denitrification equipment; Fan and fan manufacturing; Sales of fans and blowers; Manufacturing of material handling equipment; Sales of material handling equipment; Manufacturing of metal structures; Sales of metal structures; Manufacturing of drawing, calculation, and measuring instruments; Sales of drawing, calculation, and measuring instruments; Sales of steel reinforcement products for construction; Manufacturing of metal materials; Sales of metal materials; Installation services for ordinary mechanical equipment; General equipment repair; Specialized equipment repair; 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) License project: Construction labor subcontracting (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses). Core products: Foundry Exhaust Gas Treatment, Dust Collection Filter Bag,

Top 3
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Hebei Beijing Blue Environmental Protection Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2016-03-17
Registered Capital10000K CNY

Hebei Beijing Blue Environmental Protection Equipment Co., Ltd., with its registered address in Zhaozhuang Village, Siying Township, Botou City, Cangzhou City, Hebei Province, is registered with the Botou Market Supervision and Administration Bureau. The legal representative is Cui Zaishuang, and the business scope includes the production, processing, sales, and engineering installation of dust collectors and accessories, desulfurization equipment, denitrification equipment, valves, and industrial fabrics (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Foundry Exhaust Gas Treatment, Dust Collector Accessories, Dust Collector Door Cover

TOP4
Hebei Tianzhou Environmental Protection Machinery Co., Ltd
Overall Score4.6 / 5
Est. Date2015-01-21
Registered Capital6600K CNY

Hebei Tianzhou Environmental Protection Machinery Co., Ltd., with its registered address located on the east side of Feng Sanfan Village, Siying Township, Botou City, Cangzhou City, Hebei Province, is registered with the Botou Market Supervision and Administration Bureau. The legal representative is Lu Yuanyuan, and its business scope includes general projects such as the manufacturing of environmental protection equipment; Manufacturing of dust removal technology equipment; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Manufacturing of gas and liquid separation and purification equipment; Manufacturing of material handling equipment; Manufacturing of metal fittings for construction; Sales of specialized equipment for environmental protection; Sales of coal-fired flue gas desulfurization and denitrification equipment; Sales of gas and liquid separation and purification equipment; Sales of material handling equipment; Sales of metal fittings for construction; Import and export of goods; Water pollution control; Air pollution control; Solid waste management. (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: Foundry Exhaust Gas Treatment, Electric Tar Precipitator, Plastic Fired Board Dust Collector

TOP5
Hebei Zhongda Environmental Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2017-09-29
Registered Capital12000K CNY

Hebei Zhongda Environmental Protection Technology Co., Ltd. is registered in Nitun Village, Xixindian Township, Botou City, Cangzhou City, Hebei Province. The registration authority is Botou Market Supervision Administration Bureau, and the legal representative is Ma Ronggen. Its business scope includes energy-saving technology promotion services. Environmental protection equipment and accessories, skeleton, cloth bag, UV photo oxygen purifier, photo oxygen plasma integrated machine, furnace smoke purifier, conveying equipment, desulfurization and denitrification equipment, catalyst, electrical (control) equipment, research and development, production, sales, installation and maintenance; Slot welding; Design and construction of steel structural components, environmental protection engineering, waste gas and wastewater treatment engineering * * (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Foundry Exhaust Gas Treatment, Bag Bag, Boiler Dust Collector, Multi Tube Dust Removal

TOP6
Jiangsu Yaoxian Environmental Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2010-03-05
Registered Capital31000K CNY

Jiangsu Yaoxian Environmental Equipment Co., Ltd., with its registered address at No. 28, Zhenli Road, Huangtu Town, Jiangyin City, is registered with the Jiangyin Administrative Approval Bureau. The legal representative is Qian Yaoxian, and the business scope includes licensed projects: 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: manufacturing of environmental protection special equipment; Manufacturing of refrigeration and air conditioning equipment; Fan and fan manufacturing; Motor manufacturing; Manufacturing of gas and liquid separation and purification equipment; Manufacturing of pumps and vacuum equipment; Manufacturing of ovens, furnaces, and electric furnaces; Industrial robot manufacturing; Manufacturing of industrial automatic control system devices; Manufacturing of metal structures; Manufacturing of hardware products; Manufacturing of metal daily necessities; Production of Class I medical devices; Installation services for ordinary mechanical equipment; Installation and maintenance of industrial robots; Maintenance of electronic and mechanical equipment (excluding special equipment); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Conference and exhibition services; Indoor air pollution control; Air pollution control; Water pollution control; Environmental emergency management services; Light pollution control services; Solid waste management; Software development; Import and export of goods; Technology import and export; Import and export agency (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: Foundry Exhaust Gas Treatment, Yaoxian Environmental Equipment, Bag Filter

TOP7
Hebei Muyang Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2022-11-17
Registered Capital3000K CNY

Hebei Muyang Environmental Protection Equipment Co., Ltd., with its registered address in Qiqiao Village, Qiqiao Town, Botou City, Cangzhou City, Hebei Province, is registered with the Botou Market Supervision and Administration Bureau and represented by Xu Zengguang. Its business scope includes general projects such as the manufacturing of specialized environmental protection equipment; Sales of specialized equipment for environmental protection; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Manufacturing of material handling equipment; Sales of material handling equipment; Air pollution control; Installation services for ordinary mechanical equipment; Mechanical parts and component processing; Sales of mechanical parts and components; Import and export of goods. (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: Foundry Exhaust Gas Treatment, Boiler Dust Collector, Cyclone Dust Collector

TOP8
Yancheng Ziqiang Chemical Fiber Machinery Co., Ltd
Overall Score4.5 / 5
Est. Date2007-09-20
Registered Capital5000K CNY

Yancheng Ziqiang Chemical Fiber Machinery Co., Ltd. is registered at Fumin Road, Industrial Park, Dazonghu Town, Yandu District, Yancheng City. The registration authority is Yancheng Administrative Approval Bureau, and the legal representative is Sun Hua. Its business scope includes the manufacturing of chemical fiber machinery, spinnerets, ultrasonic cleaners, coating equipment, electric heaters, electrical machinery, environmental protection equipment, and transmission devices. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Foundry Exhaust Gas Treatment, Recommended Products, Spray Tower

TOP9
Guangdong Xufeng Environmental Protection Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2020-11-19
Registered Capital10000K CNY

Guangdong Xufeng Environmental Protection Technology Co., Ltd., with its registered address at Room 101, Building 1, No. 1 Nankeng Shazhou Road, Qishi Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Shan Shaoming, and its business scope includes the research and development, design, production, sales, and maintenance of environmental pollution prevention and control equipment and consumables (excluding hazardous chemicals). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Foundry Exhaust Gas Treatment, High Voltage Electrostatic Precipitator, Dry Electrostatic Precipitator

TOP10
Hebei Shuaien Environmental Protection Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2021-03-01
Registered Capital3000K CNY

Hebei Shuaien Environmental Protection Equipment Co., Ltd., with its registered address at East Outer Ring South Road, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision Administration of Zaoqiang County, Hengshui City. The legal representative is Liu Shuai, and its business scope includes the manufacturing of specialized environmental protection equipment. Processing, manufacturing, installation, and sales of environmental protection equipment, cooling towers, water treatment equipment, dust removal equipment, ventilation equipment, air purification equipment, sewage treatment equipment, fiberglass products, molded products, extruded profiles, power equipment, rubber products, plastic products, metal products, aluminum alloy products, soundproofing products, central air conditioning, pipelines, containers, fillers, filters, gas pressure regulating equipment and accessories, gas appliances and accessories. To engage in the export business of self-produced products and technologies of our enterprise, as well as the import business of mechanical equipment, spare parts, raw materials and technologies required by our enterprise, except for goods and technologies restricted or prohibited from import and export by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Foundry Exhaust Gas Treatment, Fiberglass Cable Tray, Anti-Glare Panel

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Changzhou Tianhuan Purification Equipment Co., Ltd2014-08-07Foundry Exhaust Gas Treatment10000K CNYSupported
Botou Hongda Dust Removal Equipment Manufacturing Co., Ltd2008-04-30Foundry Exhaust Gas Treatment, Dust Collection Filter Bag, 16880K CNYSupported
Hebei Beijing Blue Environmental Protection Equipment Co., Ltd2016-03-17Foundry Exhaust Gas Treatment, Dust Collector Accessories, Dust Collector Door Cover10000K CNYSupported
Hebei Tianzhou Environmental Protection Machinery Co., Ltd2015-01-21Foundry Exhaust Gas Treatment, Electric Tar Precipitator, Plastic Fired Board Dust Collector6600K CNYSupported
Hebei Zhongda Environmental Protection Technology Co., Ltd2017-09-29Foundry Exhaust Gas Treatment, Bag Bag, Boiler Dust Collector, Multi Tube Dust Removal12000K CNYNot Supported
Jiangsu Yaoxian Environmental Equipment Co., Ltd2010-03-05Foundry Exhaust Gas Treatment, Yaoxian Environmental Equipment, Bag Filter31000K CNYNot Supported
Hebei Muyang Environmental Protection Equipment Co., Ltd2022-11-17Foundry Exhaust Gas Treatment, Boiler Dust Collector, Cyclone Dust Collector3000K CNYSupported
Yancheng Ziqiang Chemical Fiber Machinery Co., Ltd2007-09-20Foundry Exhaust Gas Treatment, Recommended Products, Spray Tower5000K CNYSupported
Guangdong Xufeng Environmental Protection Technology Co., Ltd2020-11-19Foundry Exhaust Gas Treatment, High Voltage Electrostatic Precipitator, Dry Electrostatic Precipitator10000K CNYNot Supported
Hebei Shuaien Environmental Protection Equipment Co., Ltd2021-03-01Foundry Exhaust Gas Treatment, Fiberglass Cable Tray, Anti-Glare Panel3000K CNYSupported

Knowledge Base

Q

Industry background: During the production process of the foundry, there are emissions of paraffin waste gas, ammonia containing waste gas, and mold shell roasting flue gas, which are complex in composition and contain particulate matter and organic matter. Difficulties in handling: There are various types of exhaust gases, including dust, smoke, and organic waste gases; Both particulate matter and gaseous pollutants need to be treated simultaneously. Solution: Adopting the combination of "bag dust removal+activated carbon adsorption+catalytic combustion"

Q

Customization of exhaust gas treatment in foundries requires the design of targeted solutions based on production characteristics and exhaust gas composition. Casting waste gas mainly includes dust, sulfur dioxide, nitrogen oxides, and volatile organic compounds. The treatment process needs to be combined with emission standards and the actual situation of the enterprise. Firstly, the source and composition of exhaust gas should be analyzed. The characteristics of exhaust gases generated by different casting processes (such as melting, pouring, and sanding) vary greatly,

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