Updated Sep 12, 2026 · Public platform & industry data

Sep 12, 2026 Updated

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2026 Top 10 Ductile Iron Gate Manufacturers in China

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

The top 10 Ductile Iron Gate manufacturers in China for 2026 are: Hebei Mengshui Water Conservancy Machinery Co., Ltd, Hebei Dequn Water Conservancy Machinery Co., Ltd, Xingtai Yuheng Water Conservancy Machinery Co., Ltd, Hengshui Junyu Water Conservancy Machinery Co., Ltd, Beiyuan Water Conservancy Machinery Factory in Xinhe County (sole proprietorship), Xingtai Yuci Water Conservancy Machinery Co., Ltd, Hebei Yuchuang Water Conservancy Machinery Co., Ltd, Haihe Crane Factory in Jizhou District, Xintai Water Conservancy Machinery Factory in Xinhe County, Hebei Jincai Water Conservancy Machinery 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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Hebei Mengshui Water Conservancy Machinery Co., Ltd
Overall Score4.9 / 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: Ductile Iron Gate, Winch Hoist, Slap The Door

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: Ductile Iron Gate, Winch Hoist, Screw Opening And Closing Machine

Top 3
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Xingtai Yuheng Water Conservancy Machinery Co., Ltd
Overall Score4.8 / 5
Est. Date2025-06-25
Registered Capital3000K CNY

Xingtai Yuheng Water Conservancy Machinery Co., Ltd. is located at No. 50 Gezhaozhuang Village, Xinhe Town, Xinhe County, Xingtai City, Hebei Province. It was established on June 25, 2025, with the registration authority of Xinhe County Market Supervision Administration and the legal representative being Wang Heng. Core products: Ductile Iron Gate

TOP4
Hengshui Junyu Water Conservancy Machinery Co., Ltd
Overall Score4.7 / 5
Est. Date2018-11-26
Registered Capital8000K CNY

Hengshui Junyu Water Conservancy Machinery Co., Ltd., with its registered address in Shuibo Zhang Village, Xiwang Town, Jizhou District, Hengshui City, is registered with the Jizhou District Market Supervision and Administration Bureau. The legal representative is Zhang Shengqiao, and the business scope includes the production and sales of opening and closing machines, gates, trash racks, gates, conveyors, cleaning machines, hydraulic presses, hydraulic dams, steel dams, flap doors, and drainage machinery; Construction of anti-corrosion engineering; Sales of environmental protection equipment, axial flow pump, mixed flow pump, submersible pump, motor, cable, rubber waterstop, closed cell foam board, polysulfide adhesive, bridge support, bridge expansion joint, gabion net, wire mesh, geotextile, geomembrane, and FRP products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Ductile Iron Gate, Screw Opening And Closing Machine, Fangpai Gate

TOP5
Beiyuan Water Conservancy Machinery Factory in Xinhe County (sole proprietorship)
Overall Score4.7 / 5
Est. Date2025-12-25
Registered Capital2000K CNY

Beiyuan Water Conservancy Machinery Factory (sole proprietorship) in Xinhe County, Xingtai City, Hebei Province, with its registered address at No. 231 Zhangzhuan Village, Gaosong, Xinhe Town, Xinhe County. The registration authority is the Market Supervision Administration of Xinhe County, and the legal representative is Geng Xiaolin. Its business scope includes general projects such as the manufacturing of water resources specialized machinery and equipment; Sales of mechanical equipment; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of mechanical and electrical equipment; Rubber product manufacturing; Sales of rubber products; Specialized equipment repair; General equipment repair; Ordinary mechanical equipment installation services (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: Ductile Iron Gate, Protective Device, Winch Hoist

TOP6
Xingtai Yuci Water Conservancy Machinery Co., Ltd
Overall Score4.6 / 5
Est. Date2021-04-27
Registered Capital16000K CNY

Xingtai Yuci Water Conservancy Machinery Co., Ltd., with its registered address at Fushenshou Village, Baishenshou Township, Xinhe County, Xingtai City, Hebei Province, is registered with the Market Supervision Administration of Xinhe County. The legal representative is Jie Yide, and its business scope includes the manufacturing, sales, and maintenance of opening and closing machines, gates, valves, gates, cleaning machines, winches, trash racks, rubber water stops, pipe fittings, fiberglass products, sewage treatment equipment, environmental protection equipment, and hydraulic equipment (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Ductile Iron Gate, Screw Type Opening And Closing Machine, Winch Type Hoist

TOP7
Hebei Yuchuang Water Conservancy Machinery Co., Ltd
Overall Score4.6 / 5
Est. Date2021-05-08
Registered Capital12000K CNY

Hebei Yuchuang Water Conservancy Machinery Co., Ltd., with its registered address in Maquan Village, Xinhe County, Xingtai City, Hebei Province, is registered with the Market Supervision Administration of Xinhe County. The legal representative is Liu Cunmei, and its business scope includes the manufacturing and sales of hoists, steel dams, hydraulic dams, flip doors, gates, rubber waterstops, trash racks, cleaning machines, conveyors, pressure steel pipes, expansion joints, fiberglass products, drilling rigs, conduits, and drill rods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Ductile Iron Gate, Winch Type Hoist, Screw Opening And Closing Machine

TOP8
Haihe Crane Factory in Jizhou District

Gaotianzhuang Village, Xiwang Town, Jizhou District, Hengshui City

Overall Score4.6 / 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: Ductile Iron Gate

TOP9
Xintai Water Conservancy Machinery Factory in Xinhe County

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

Overall Score4.5 / 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: Ductile Iron Gate, Belt Conveyor, Cleaning Machine

TOP10
Hebei Jincai Water Conservancy Machinery Co., Ltd

West of National Highway 308 and south of Chunqiu Road in Xinhe County, Xingtai City, Hebei Province (Workshop No. 6 in the courtyard of Xinhe Tianlang Glasses Box Co., Ltd.)

Overall Score4.3 / 5
Est. Date2021-06-16
Registered Capital26880K CNY

Hebei Jincai Water Conservancy Machinery Co., Ltd. is located west of National Highway 308 and south of Chunqiu Road in Xinhe County, Xingtai City, Hebei Province (Workshop No. 6 in the courtyard of Xinhe Tianlang Eyeglasses Box Co., Ltd.). It was established on June 16, 2021, with the registration authority of Xinhe County Market Supervision Administration and the legal representative being Liu Zeyou. Core products: Ductile Iron Gate

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Mengshui Water Conservancy Machinery Co., Ltd2021-12-15Ductile Iron Gate, Winch Hoist, Slap The Door10000K CNYSupported
Hebei Dequn Water Conservancy Machinery Co., Ltd2012-03-13Ductile Iron Gate, Winch Hoist, Screw Opening And Closing Machine30000K CNYSupported
Xingtai Yuheng Water Conservancy Machinery Co., Ltd2025-06-25Ductile Iron Gate3000K CNYSupported
Hengshui Junyu Water Conservancy Machinery Co., Ltd2018-11-26Ductile Iron Gate, Screw Opening And Closing Machine, Fangpai Gate8000K CNYNot Supported
Beiyuan Water Conservancy Machinery Factory in Xinhe County (sole proprietorship)2025-12-25Ductile Iron Gate, Protective Device, Winch Hoist2000K CNYSupported
Xingtai Yuci Water Conservancy Machinery Co., Ltd2021-04-27Ductile Iron Gate, Screw Type Opening And Closing Machine, Winch Type Hoist16000K CNYNot Supported
Hebei Yuchuang Water Conservancy Machinery Co., Ltd2021-05-08Ductile Iron Gate, Winch Type Hoist, Screw Opening And Closing Machine12000K CNYNot Supported
Haihe Crane Factory in Jizhou District2013-10-30Ductile Iron Gate-Not Supported
Xintai Water Conservancy Machinery Factory in Xinhe County2018-03-09Ductile Iron Gate, Belt Conveyor, Cleaning Machine10000K CNYSupported
Hebei Jincai Water Conservancy Machinery Co., Ltd2021-06-16Ductile Iron Gate26880K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of ductile iron gates, it is recommended to prioritize confirming key technical parameters such as nominal diameter, pressure rating, and sealing performance of the gates to ensure compatibility with working conditions in water conservancy projects or sewage treatment scenarios.
  • 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 supply capabilities in the field of ductile iron gates.
  • Ductile iron gates are suitable for water conservancy facilities such as reservoirs and channels. When purchasing, surface treatment processes such as epoxy coal tar coating or hot spray zinc technology should be selected based on the corrosive environment.
  • In industrial drainage systems, it is recommended to evaluate the convenience of actual operation by combining the opening and closing methods of gates (such as manual, electric, or hydraulic), while paying attention to product testing reports or case data provided by suppliers.

Knowledge Base

Q

This article mainly introduces the characteristics and application fields of ductile iron gates. Its characteristics include high material strength, good toughness, strong corrosion resistance, excellent casting performance, and excellent sealing. In terms of application, it is widely used in hydraulic engineering, such as reservoirs and irrigation systems; Urban water supply and drainage systems, such as sewage treatment plants and drainage pipelines; The industrial sector, such as the chemical and power industries, provides strong support for the operation of various fields.

Q

1. Material and Structure Grey cast iron: Graphite is distributed in flakes, with a gray cross-section, low tensile strength (about 100-200MPa), poor toughness, and easy brittle fracture. ● Ductile iron: By spheroidizing treatment, graphite is made into a spherical shape, significantly improving its tensile strength (about 400-600MPa), ductility, and impact resistance compared to gray cast iron. 2. Performance characteristics ●

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