Updated Sep 13, 2026 · Public platform & industry data

Sep 13, 2026 Updated

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2026 Top 10 Slap The Door Manufacturers in China

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Top-rated Slap The Door suppliers, How to choose a Slap The Door manufacturer, Best Slap The Door companies in China

The top 10 Slap The Door manufacturers in China for 2026 are: Cangzhou Huishang Pipe Fitting Manufacturing Co., Ltd, Hebei Dequn Water Conservancy Machinery Co., Ltd, Hebei Mengshui Water Conservancy Machinery Co., Ltd, Jizhou District Zhaoyu Water Conservancy Machinery Factory, Haihe Crane Factory in Jizhou District, Dongfang Water Conservancy Machinery Factory in Xinhe County, Dongyuan Water Conservancy Machinery Factory, Xinhe County, Xintai Water Conservancy Machinery Factory in Xinhe County, Xinhe County North Water Conservancy Machinery Factory, Xinhe County Qitong Water Conservancy Machinery Factory (Individual Industrial and Commercial Household). 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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Cangzhou Huishang Pipe Fitting Manufacturing Co., Ltd
Overall Score4.9 / 5
Est. Date2018-06-12
Registered Capital18000K CNY

Cangzhou Huishang Pipe Fittings Manufacturing Co., Ltd., whose registered address is located in the west of the road 400 meters north of memorial archway, Zhangguandian East, 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 Fan Xiaoxue. Its business scope includes general projects: building decoration, plumbing pipe parts and other metal products for building; Manufacturing of metal products for safety and firefighting purposes; Manufacturing of metal daily necessities; Sales of metal products; Manufacturing of hardware products; Wholesale of hardware products; Manufacturing of metal structures; Sales of metal structures; Manufacturing of concrete structural components; Sales of concrete structural components; Mechanical parts and component processing; Sales of mechanical parts and components; Sealing component manufacturing; Sales of seals; Fastener manufacturing; Sales of fasteners; Sales of metal materials; Sales of valves and plugs; Sales of pumps and vacuum equipment; Sales of anti-corrosion materials; Sales of insulation materials; Import and export of goods (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: Slap The Door, Ptfe Lined Tube, Acoustic Tube

Top 2
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Hebei Dequn Water Conservancy Machinery Co., Ltd
Overall Score4.8 / 5
Est. Date2012-03-13
Registered Capital30000K CNY

Hebei Dequn Water Conservancy Machinery Co., Ltd., registered in Fuxingzhuang Village, Xinhe County (north of Baishen Substation on Anxin Line), with the registration authority of Xinhe County Market Supervision Administration and the legal representative of Zhao Huiqiang. Its business scope includes the manufacturing, sales, and installation of hoists, gates, cleaning machines, air closing plates, waterstops, conveyors, and geomembranes (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Slap The Door, Rotary Cleaning Machine, Hydraulic Flap Steel Dam

Top 3
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Hebei Mengshui Water Conservancy Machinery Co., Ltd
Overall Score4.8 / 5
Est. Date2021-12-15
Registered Capital10000K CNY

Hebei Mengshui Water Conservancy Machinery Co., Ltd., registered in Lujiazhuang Village, Xinhe County, Xingtai City, Hebei Province, with the registration authority of Xinhe County Market Supervision and Administration Bureau and the legal representative of Zhou Lihong, is engaged in the production and sales of opening and closing machines, gates, cleaning machines, trash racks, hydraulic metal structural components, environmental protection equipment, sewage treatment equipment, hydraulic equipment and accessories, and water supply and drainage irrigation equipment; Sales and installation of water pumps, motors, transformers, distribution cabinets, wires, cables, lifting equipment, valves, pipe fittings, rubber products, geotextiles, geomembranes, foam plates, FRP products, steel, rubber waterstops; Anti corrosion construction services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Slap The Door, Winch Hoist, Hydraulic Steel Dam

TOP4
Jizhou District Zhaoyu Water Conservancy Machinery Factory
Overall Score4.7 / 5
Est. Date2014-09-29
Registered Capital-

Zhaoyu Water Conservancy Machinery Factory in Jizhou District, Hengshui City, with its registered address in Gaotianzhuang Village, Xiwang Town, Jizhou District. The registration authority is Jizhou District Market Supervision and Administration Bureau, and the legal representative is Gao Zhao. Its business scope includes the production, sales, and installation of opening and closing machines, gates, trash cans, hydraulic dams, steel dams, flap doors, drainage machinery, valves, and plugs; Anticorrosion engineering construction, environmental protection equipment, overweight machine, axial flow pump, rubber waterstop, closed cell foam board, polysulfide adhesive, geotextile, and geotextile sales. Core products: Slap The Door, Winch Hoist, Steel Dam

TOP5
Haihe Crane Factory in Jizhou District

Gaotianzhuang Village, Xiwang Town, Jizhou District, Hengshui City

Overall Score4.7 / 5
Est. Date2013-10-30
Registered Capital-

The Haihe Crane Factory in Jizhou District, Hengshui City, is located in Gaotianzhuang Village, Xiwang Town, Jizhou District. It was established on October 30, 2013 and registered with the Jizhou District Market Supervision Administration. The legal representative is Gao Lingxiao. Core products: Slap The Door, Screw Type Opening And Closing Machine, Winch Type Hoist

TOP6
Dongfang Water Conservancy Machinery Factory in Xinhe County
Overall Score4.6 / 5
Est. Date2006-02-20
Registered Capital60000K CNY

Dongfang Water Conservancy Machinery Factory in Xinhe County, with its registered address at Fuxingzhuang Village East, Baishenshou Township, Xinhe County (Baishenshou Township Industrial Manufacturing Park), is registered with the Xinhe County Market Supervision and Administration Bureau, and its legal representative is Che Kaiyin. Its business scope includes the manufacturing and sales of opening and closing machines, gates, cleaning machines, trash racks, conveyors, valves, rubber products, pipe fittings, fiberglass products, complete sets of sewage treatment equipment, hydraulic metal structural components, environmental protection equipment, hydraulic equipment, and complete sets of automation control system equipment (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Slap The Door, Open The Barrier Gate And Rotate The Barrier Gate, Steel Dam Gate, Flap Gate

TOP7
Dongyuan Water Conservancy Machinery Factory, Xinhe County
Overall Score4.6 / 5
Est. Date2016-03-24
Registered Capital3500K CNY

Dongyuan Water Conservancy Machinery Factory in Xinhe County, Xingtai City, Hebei Province, with its registered address in Zhifangtou Village, Xinhe County. The registration authority is the Market Supervision Administration of Xinhe County, and the legal representative is Liu Xiaoliang. Its business scope includes general projects such as the manufacturing of water resources specialized machinery and equipment; Manufacturing of hydraulic power machinery and components; Sales of hydraulic power machinery and components; Manufacturing of metal structures; Sales of metal structures; Manufacturing of material handling equipment; Sales of material handling equipment; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Rubber product manufacturing; Sales of rubber products; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Motor manufacturing; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Synthetic fiber manufacturing; Sales of synthetic fibers; Manufacturing of plastic products; Sales of plastic products; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Installation services for ordinary mechanical equipment; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Sales of photovoltaic equipment and components; Mechanical equipment research and development; Sales of mechanical equipment; 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: Slap The Door, Hydraulic Flap Gate Dam, Hoist

TOP8
Xintai Water Conservancy Machinery Factory in Xinhe County

No. 89, Nanzhanghua Village, Xinhe Town, Xinhe County, Xingtai City, Hebei Province

Overall Score4.6 / 5
Est. Date2018-03-09
Registered Capital10000K CNY

Xintai Water Conservancy Machinery Factory, located at No. 89, Nanzhanghua Village, Xinhe Town, Xinhe County, Xingtai City, Hebei Province, was established on March 9, 2018. The registration authority is Xinhe County Market Supervision and Administration Bureau, and the legal representative is Li Shijing. Core products: Slap The Door, Hoist, Belt Conveyor

TOP9
Xinhe County North Water Conservancy Machinery Factory
Overall Score4.5 / 5
Est. Date2006-03-27
Registered Capital5000K CNY

North Water Conservancy Machinery Factory in Xinhe County, with its registered address located on the south side of National Highway 308 in the west of Xinhe County. The registration authority is Xinhe County Market Supervision and Administration Bureau, and the legal representative is Fu Kuiyuan. Its business scope includes the manufacturing and sales of turnstiles, gates, cleaning machines, and trash racks (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Slap The Door, Winch Hoist

TOP10
Xinhe County Qitong Water Conservancy Machinery Factory (Individual Industrial and Commercial Household)
Overall Score4.4 / 5
Est. Date2025-02-07
Registered Capital-

Xinhe County Qitong Water Conservancy Machinery Factory (individual industrial and commercial household), registered at No. 575, Liuhu Village, Xinhe County, Xingtai City, with the registration authority of Xinhe County Market Supervision Administration and the legal representative of Li Jinggang. Its business scope includes general projects: manufacturing of water resources specialized machinery and equipment; Sales of mechanical equipment; Installation services for ordinary mechanical equipment; Manufacturing of specialized equipment for environmental protection; Manufacturing of plastic products; Sales of plastic products; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Sales of specialized equipment for plastic processing; Sales of engineering plastics and synthetic resins; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of hydraulic power machinery and components; Manufacturing of pneumatic power machinery and components; Sales of pneumatic power machinery and components; Sales of hydraulic power machinery and components; General equipment repair (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: Slap The Door, Galvanized Steel Grating, Hoist

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Cangzhou Huishang Pipe Fitting Manufacturing Co., Ltd2018-06-12Slap The Door, Ptfe Lined Tube, Acoustic Tube18000K CNYSupported
Hebei Dequn Water Conservancy Machinery Co., Ltd2012-03-13Slap The Door, Rotary Cleaning Machine, Hydraulic Flap Steel Dam30000K CNYSupported
Hebei Mengshui Water Conservancy Machinery Co., Ltd2021-12-15Slap The Door, Winch Hoist, Hydraulic Steel Dam10000K CNYSupported
Jizhou District Zhaoyu Water Conservancy Machinery Factory2014-09-29Slap The Door, Winch Hoist, Steel Dam-Supported
Haihe Crane Factory in Jizhou District2013-10-30Slap The Door, Screw Type Opening And Closing Machine, Winch Type Hoist-Not Supported
Dongfang Water Conservancy Machinery Factory in Xinhe County2006-02-20Slap The Door, Open The Barrier Gate And Rotate The Barrier Gate, Steel Dam Gate, Flap Gate60000K CNYNot Supported
Dongyuan Water Conservancy Machinery Factory, Xinhe County2016-03-24Slap The Door, Hydraulic Flap Gate Dam, Hoist3500K CNYNot Supported
Xintai Water Conservancy Machinery Factory in Xinhe County2018-03-09Slap The Door, Hoist, Belt Conveyor10000K CNYSupported
Xinhe County North Water Conservancy Machinery Factory2006-03-27Slap The Door, Winch Hoist5000K CNYNot Supported
Xinhe County Qitong Water Conservancy Machinery Factory (Individual Industrial and Commercial Household)2025-02-07Slap The Door, Galvanized Steel Grating, Hoist-Supported

Purchasing Guide

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

  • For procurement requirements that require the use of flap doors, it is recommended to prioritize checking product specifications such as material corrosion resistance, sealing grade, and pressure range to ensure compatibility with the operating conditions of pipeline systems or water conservancy facilities.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support or platform statistical information. These suppliers usually have more stable delivery records in the field of municipal drainage or industrial water treatment.
  • Different application scenarios, such as tidal gates or sewage treatment plant inlets, have significant differences in the opening and closing frequency and impact resistance requirements for flap gates. Specific usage environments need to be clearly defined when purchasing.
  • When evaluating door suppliers, it is advisable to focus on the durability performance under similar working conditions, taking into account the actual operational data of their products from past project cases.

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