Updated Oct 24, 2026 · Public platform & industry data

Oct 24, 2026 Updated

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2026 Top 10 Baffle Gate Manufacturers in China

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

The top 10 Baffle Gate manufacturers in China for 2026 are: Jiangsu Jinlong Machinery Industry Co., Ltd, Jiangsu Nanbo Machinery Manufacturing Co., Ltd, Botou Hongchi Machinery Equipment Manufacturing Co., Ltd, Lianyungang Anbaili Environmental Protection Machinery Co., Ltd, Jiangsu Star Anti corrosion Technology Co., Ltd, Cangzhou Changtong Environmental Protection Equipment Co., Ltd, Cangzhou Dean Pipeline Co., Ltd, Botou Zite Environmental Protection Equipment Co., Ltd, Rui'an Tianlan Environmental Protection Equipment Co., Ltd, Changzhou Tianqin Electric Power 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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Jiangsu Jinlong Machinery Industry Co., Ltd
Overall Score4.9 / 5
Est. Date2004-04-07
Registered Capital50080K CNY

Jiangsu Jinlong Machinery Industry Co., Ltd. is registered in Shuguang Industrial Park, Baimi Town, Jiangyan District, Taizhou City. The registration authority is the Data Bureau of Jiangyan District, Taizhou City, and the legal representative is Xu Depei. Its business scope includes the manufacturing, processing, and sales of textile machinery and accessories, metal hoses, compensators, air doors, spring supports and hangers, polytetrafluoroethylene products, heat exchangers, filters, aluminum based copper-clad laminates, and general mechanical components. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) Licensed project: Manufacturing of special equipment; Special equipment inspection and testing; Installation, renovation, and repair of special equipment; Special equipment design (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 project: sales of special equipment; Mechanical parts and component processing; Sales of mechanical parts and components; Sales of rubber products; Sales of plastic 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: Baffle Gate, Corrugated Metal Hose, Stainless Steel Metal Hose

Top 2
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Jiangsu Nanbo Machinery Manufacturing Co., Ltd
Overall Score4.7 / 5
Est. Date2014-11-28
Registered Capital10880K CNY

Jiangsu Nanbo Machinery Manufacturing Co., Ltd., with its registered address in Shuguang Industrial Park, Baimi Town, Jiangyan District, Taizhou City, is registered with the Jiangyan District Administrative Approval Bureau of Taizhou City. The legal representative is Wu Bin, and its business scope includes the manufacturing, processing, and sales of environmental protection equipment, compensators, coolers, corrugated pipes, expansion joints, expansion joints, pipes, fittings, valves, pipeline accessories, air doors, spring supports and hangers, and general mechanical parts (excluding those that are eliminated or restricted by national industrial policies; excluding industries with backward production capacity); Sales of rubber and plastic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Baffle Gate, Stainless Steel Barrier Door, Compensator

Top 3
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Botou Hongchi Machinery Equipment Manufacturing Co., Ltd
Overall Score4.7 / 5
Est. Date2015-11-04
Registered Capital5000K CNY

Botou Hongchi Machinery Equipment Manufacturing Co., Ltd., with its registered address located 200 meters south of Liuzhuang Village Committee, Bozhen, Botou City, Cangzhou City, Hebei Province, is registered with the Botou Market Supervision and Administration Bureau and represented by Hou Wenyong as its legal representative. Its business scope includes the production and sales of standard parts, oil pumps, precision measuring tools, dust removal equipment, and accessories (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Baffle Gate, Electro Hydraulic Three-Way Valve, Electric Three-Way

TOP4
Lianyungang Anbaili Environmental Protection Machinery Co., Ltd
Overall Score4.6 / 5
Est. Date2002-02-25
Registered Capital20000K CNY

Lianyungang Anbaili Environmental Protection Machinery Co., Ltd., located at No. 2 Anbaili Road, Hongmen Industrial Park, Haizhou District, Lianyungang City, was established on February 25, 2002. The registration authority is the Haizhou District Government Service Management Office of Lianyungang City, and the legal representative is Zheng Jiali. Core products: Baffle Gate, Empty Muffler, Silencer

TOP5
Jiangsu Star Anti corrosion Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2013-10-24
Registered Capital86000K CNY

Jiangsu Xingxing Anti corrosion Technology Co., Ltd., with its registered address located in the Industrial Concentration Zone of Louzhuang Town, Jiangyan District, Taizhou City. The registration authority is the Jiangyan District Data Bureau of Taizhou City, and the legal representative is Lu Shujun. Its business scope includes anti-corrosion technology development, technical consulting, and technology transfer; Manufacturing and sales of chemical anti-corrosion equipment, anti-corrosion pipelines and fittings, PTFE lined fittings, loading and unloading oil crane pipes, oil transfer arms, marine supporting equipment, metal hoses, compensators, and atmospheric pressure vessels. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) Licensed projects: installation, renovation, and repair of special equipment; Manufacturing of special equipment; Special equipment design (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 project: sales of special equipment; Manufacturing of plastic products; Sales of plastic products; Rubber product manufacturing; Sales of rubber products; Manufacturing of enamel products; Sales of enamel products; Manufacturing of special ceramic products; Sales of special ceramic products; Sales of graphene materials; Sales of specialized chemical products (excluding hazardous chemicals); Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of specialized equipment for the production of glass, ceramics, and enamel products; Sales of glass fiber reinforced plastic products; Sales of non-metallic minerals and products; Import and export of goods; Technology import and export (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: Baffle Gate, Compensator, Ptfe Compensator

TOP6
Cangzhou Changtong Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 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: Baffle Gate, Arc Valve, Flow Valve, Slide Gate Valve

TOP7
Cangzhou Dean Pipeline Co., Ltd
Overall Score4.5 / 5
Est. Date2016-05-30
Registered Capital20000K CNY

Cangzhou Dean Pipeline Co., Ltd., with its registered address at West of Qianhutong Section of National Highway 205, Bianwu Township, Yanshan County, is registered with the Market Supervision Administration of Yanshan County, and its legal representative is Song Lijin. Its business scope includes the production and sales of seamless steel pipes, welded pipes, spiral steel pipes, and pipe materials; Pipe fittings, flanges, manholes, and ring pipes; Water spray spray fire cooling device, fire turret, fire spray cooling device, fire spray ring pipe, tank spray ring pipe, spherical tank spray ring pipe; Mechanical equipment accessories for power plants, steel mills, cement plants, and chemical plants; Petroleum, chemical, and power pipeline components and fittings; Ceramic wear-resistant pipes and ceramic wear-resistant fittings; Rubber lined pipes, plastic lined pipes; Pipe brackets, pipe supports and hangers; Anti corrosion and insulation pipelines and accessories; The import and export business of the above-mentioned goods.. (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments; for general business projects, business activities can be carried out independently according to law). Core products: Baffle Gate, Bimetallic Wear-Resistant Tube, Medium Speed Coal Mill Accessories

TOP8
Botou Zite Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 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: Baffle Gate, Flap Valve, Slide Gate Valve

TOP9
Rui'an Tianlan Environmental Protection Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2006-02-22
Registered Capital20000K CNY

Rui'an Tianlan Environmental Protection Equipment Co., Ltd., registered at No. 111 Gaoxin Xiaowei Park, Gexiang, Rui'an Economic Development Zone, Rui'an City, Wenzhou City, Zhejiang Province (Nanbin Street), Building 4, 101, 201, 301, 401, 501, registered with the Rui'an Market Supervision and Administration Bureau, with Zhan Bitao as the legal representative. Its business scope includes the manufacturing and sales of environmental protection machinery and equipment, conveying equipment, electric motors, reducers, pneumatic conveying devices, valves, electromechanical equipment, and hardware; Import and export of goods or technology (excluding goods and technology prohibited by the state or involving administrative approval) (for projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Baffle Gate, Butterfly Valve Series, Pneumatic Conveying Valve Series

TOP10
Changzhou Tianqin Electric Power Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2007-10-09
Registered Capital2680K CNY

Changzhou Tianqin Electric Power Equipment Co., Ltd., with its registered address at No. 608 Xin'an Village, Hengshanqiao Town, Changzhou Economic Development Zone, Jiangsu Province, is registered with the Changzhou Economic Development Zone Management Committee and represented by Meiqin as the legal representative. Its business scope includes general projects such as manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Valve and plug research and development; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Manufacturing of lighting fixtures; Sales of lighting fixtures; 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: Baffle Gate, Switch Type Electric Actuator, Compact Electric Actuator

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Jinlong Machinery Industry Co., Ltd2004-04-07Baffle Gate, Corrugated Metal Hose, Stainless Steel Metal Hose50080K CNYSupported
Jiangsu Nanbo Machinery Manufacturing Co., Ltd2014-11-28Baffle Gate, Stainless Steel Barrier Door, Compensator10880K CNYNot Supported
Botou Hongchi Machinery Equipment Manufacturing Co., Ltd2015-11-04Baffle Gate, Electro Hydraulic Three-Way Valve, Electric Three-Way5000K CNYNot Supported
Lianyungang Anbaili Environmental Protection Machinery Co., Ltd2002-02-25Baffle Gate, Empty Muffler, Silencer20000K CNYNot Supported
Jiangsu Star Anti corrosion Technology Co., Ltd2013-10-24Baffle Gate, Compensator, Ptfe Compensator86000K CNYNot Supported
Cangzhou Changtong Environmental Protection Equipment Co., Ltd2013-04-24Baffle Gate, Arc Valve, Flow Valve, Slide Gate Valve500K CNYSupported
Cangzhou Dean Pipeline Co., Ltd2016-05-30Baffle Gate, Bimetallic Wear-Resistant Tube, Medium Speed Coal Mill Accessories20000K CNYSupported
Botou Zite Environmental Protection Equipment Co., Ltd2019-06-26Baffle Gate, Flap Valve, Slide Gate Valve5000K CNYNot Supported
Rui'an Tianlan Environmental Protection Equipment Co., Ltd2006-02-22Baffle Gate, Butterfly Valve Series, Pneumatic Conveying Valve Series20000K CNYNot Supported
Changzhou Tianqin Electric Power Equipment Co., Ltd2007-10-09Baffle Gate, Switch Type Electric Actuator, Compact Electric Actuator2680K CNYSupported

Purchasing Guide

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

  • When purchasing baffle doors, it is usually necessary to focus on product specifications, such as sealing performance, pressure rating, and material thickness, which directly affect their isolation effect in flue gas desulfurization or boiler systems.
  • In chemical or power industry applications, baffle doors need to adapt to high temperature and corrosive environments. It is recommended to prioritize selecting models with corresponding protective designs and confirm the actual working condition compatibility with suppliers.
  • When selecting suppliers, reference can be made to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support to ensure that they have stable production capacity and project experience.
  • For long-term operating pipeline systems, the driving mode (electric, pneumatic or manual) and maintenance convenience of baffle doors are also key considerations, which need to be comprehensively evaluated in combination with usage frequency and automation requirements.

Knowledge Base

Q

This article analyzes the key factors in selecting baffle door models, including application scenarios, material characteristics, and functional requirements, to help industrial procurement personnel quickly match suitable models and improve procurement efficiency.

Q

Barrier doors, also known as shut-off doors, air duct barrier doors, or flue barrier doors, are key equipment used in industries such as power and chemical to cut off or regulate the flow of media. It is usually installed in smoke pipes and air ducts, and controls the medium through opening and closing operations. Classification Barrier doors can be classified according to different standards:<&list>By performance: Closing doors are mainly used for complete

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