2026 Top 10 Bidirectional Cast Iron Gate Manufacturers in China

Overall Score4.9 / 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: Bidirectional Cast Iron Gate, Grinding Type Grid Cleaning Machine, Winch Hoist

Featured Product

The bi-directional cast iron gate ZMFY-DN500 of the reservoir is subjected to high pressure

Related Products

Water conservancy cast iron gate double-sided cast iron gate SSYZ-DN800 can be customized

Related Products

Bidirectional cast iron gate, unidirectional waterproof copper inlaid gate, 600 × 600, strong anti-corrosion ability

Overall Score4.8 / 5

Est. Date2021-11-12

Registered Capital1000K CNY

Xinhe County Denghui Hydraulic Machinery Factory, located in Gezhaozhuang Village, Xinhe County, Xingtai City, Hebei Province, was established on November 12, 2021. The registration authority is the Xinhe County Market Supervision Administration, and the legal representative is Zheng Jianhui. Core products: Bidirectional Cast Iron Gate, Steel Dam Gate, Steel Gate

Featured Product

Double directional waterproof circular square cast iron gate with tight waterproof channel reservoir

Related Products

PGZ type cast iron gate manufacturer square water conservancy project bidirectional water stop channel reservoir

Related Products

Double directional waterproof arch type flat reservoir with cast iron gate and square water conservancy engineering irrigation gate

Overall Score4.8 / 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: Bidirectional Cast Iron Gate, Integrated Machine Gate, Cast Iron Copper Inlaid Gate

Featured Product

Double directional cast iron gate channel waterproofing water conservancy project PGZ flat arch Zhaoyu

Related Products

Bidirectional cast iron gate for channel and river water stop, bidirectional water stop reservoir, pond drainage and water release, Zhao Yu

Related Products

Bidirectional cast iron gate for water conservancy engineering, dual-purpose opening and closing machine for channel, flashlight, river and reservoir, Zhaoyu

TOP4

Overall Score4.7 / 5

Est. Date2020-04-13

Registered Capital5600K CNY

Xinhe Zetai Hydraulic Machinery Co., Ltd. is located on the south side of Beihuan Road and the east side of Sanmu Cellulose in Xinhe County, Xingtai City, Hebei Province. It was established on April 13, 2020, with the registration authority of Xinhe County Market Supervision Administration and the legal representative being Li Meng. Core products: Bidirectional Cast Iron Gate, Bar Screen, Traction Cleaning Machine

Featured Product

Cast iron inlaid copper square gate bidirectional waterproof cast iron gate for farmland irrigation bidirectional waterproof gate

Related Products

Zetai cast iron gate is made of carefully selected materials with good sealing performance, specifically designed for water conservancy projects

Related Products

Copper inlaid circular gate, flashlight dual-use cast iron gate, reservoir channel waterproof gate

TOP5

Overall Score4.7 / 5

Est. Date2019-08-20

Registered Capital10000K CNY

Xinhe Jinyinuo Hydraulic Machinery Co., Ltd. is located in Xingqiukou Village, Xinhe County, Xingtai City, Hebei Province. It was established on August 20, 2019, with the registration authority of Xinhe County Market Supervision Administration and the legal representative being Song Shifu. Core products: Bidirectional Cast Iron Gate, Hydraulic Landscape Dam, Traction Type Grille Cleaning Machine

Featured Product

Jinyinuo cast iron gate, corrosion-resistant and wear-resistant water channel gate, waterproof and tight irrigation gate

Related Products

Large cast iron gate, corrosion-resistant and wear-resistant channel gate, with complete specifications and sufficient stock in stock

Related Products

Jinyinuo Steel/Cast Iron Gate Remote Control Operation Simple Hydraulic Dam Customizable

TOP6

Overall Score4.6 / 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: Bidirectional Cast Iron Gate, Steel Gates For Reservoirs, Anti Corrosion And Anti Rust Steel Gate

Featured Product

Bidirectional waterproof cast iron gate, specially designed for irrigation waterproofing in northern water conservancy channels, durable and long-lasting

Related Products

Large supply of cast iron gates for river channels in northern water conservancy, including two-way ordinary arch shaped flat double water stops

Related Products

National standard for cast iron gates for reservoirs and bi-directional copper inlaid gates for water conservancy in northern China

TOP7

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: Bidirectional Cast Iron Gate, Winch Type Hoist, Screw Opening And Closing Machine

Featured Product

Yuchuang Bi directional Waterproof Cast Iron Gate Installation Simple and Convenient Design Concept Advanced Manufacturer Shipping

Related Products

Yuchuang bidirectional waterproof cast iron gate has a long service life, and the control and adjustment of water flow culverts can be customized according to needs

Related Products

Yuchuang sealing strip can be exchanged for two-way waterproof cast iron gate, flexible control of water flow, customized by the manufacturer

TOP8

Overall Score4.6 / 5

Est. Date2020-05-28

Registered Capital200K CNY

Hengshui Yujiang Water Conservancy Machinery Co., Ltd. is located in Gaozhuang Village, Xiwang Town, Jizhou District, Hengshui City. It was established on May 28, 2020 and registered with the Jizhou District Market Supervision Administration. The legal representative is Chen Chao. Core products: Bidirectional Cast Iron Gate, Slap The Door, Steel Gate

Featured Product

The bi-directional cast iron gate of the reservoir has a capacity of 1000 × 1000 and can withstand high pressure

Related Products

Waterproof copper inlaid cast iron gate, double-sided cast iron gate SSYZ-DN800, sturdy and durable

Related Products

Customized two-way cast iron gate with cast iron capacity of 2000 × 2000 and good sealing performance

TOP9

Overall Score4.5 / 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: Bidirectional Cast Iron Gate, Screw Opening And Closing Machine, Plastic Flap Door

Featured Product

Bidirectional waterproof cast iron gate river gate hoist has a wide range of applications and various specifications

Related Products

Arched cast iron gate with bi-directional waterproof arch type flat hard seal type supplied by Yuheng manufacturer

Related Products

Bidirectional waterproof cast iron gate for municipal drainage and sewage treatment equipment with long service life

TOP10

Overall Score4.3 / 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: Bidirectional Cast Iron Gate, Winch Type Hoist, Cleaning Machine

Featured Product

Cast iron gate for reservoir, flat plate water interception gate for water channel, bi-directional cast iron gate gate, isolated gate for water channel

Related Products

Corrosion resistant cast iron gate guide installation, double-sided copper inlaid gate, quality assurance

Related Products

Anti corrosion and anti rust cast iron gate with complete qualifications, double-sided copper inlaid gate with complete styles

Detailed Manufacturer Comparison

Manufacturer	Est. Date	Main Products	Registered Capital	Customization
Hebei Dequn Water Conservancy Machinery Co., Ltd	2012-03-13	Bidirectional Cast Iron Gate, Grinding Type Grid Cleaning Machine, Winch Hoist	30000K CNY	Supported
Denghui Hydraulic Machinery Factory, Xinhe County	2021-11-12	Bidirectional Cast Iron Gate, Steel Dam Gate, Steel Gate	1000K CNY	Not Supported
Jizhou District Zhaoyu Water Conservancy Machinery Factory	2014-09-29	Bidirectional Cast Iron Gate, Integrated Machine Gate, Cast Iron Copper Inlaid Gate	-	Supported
Xinhe Zetai Hydraulic Machinery Co., Ltd	2020-04-13	Bidirectional Cast Iron Gate, Bar Screen, Traction Cleaning Machine	5600K CNY	Not Supported
Xinhe County Jinyinuo Hydraulic Machinery Co., Ltd	2019-08-20	Bidirectional Cast Iron Gate, Hydraulic Landscape Dam, Traction Type Grille Cleaning Machine	10000K CNY	Not Supported
Xinhe County North Water Conservancy Machinery Factory	2006-03-27	Bidirectional Cast Iron Gate, Steel Gates For Reservoirs, Anti Corrosion And Anti Rust Steel Gate	5000K CNY	Not Supported
Hebei Yuchuang Water Conservancy Machinery Co., Ltd	2021-05-08	Bidirectional Cast Iron Gate, Winch Type Hoist, Screw Opening And Closing Machine	12000K CNY	Not Supported
Hengshui Yujiang Water Conservancy Machinery Co., Ltd	2020-05-28	Bidirectional Cast Iron Gate, Slap The Door, Steel Gate	200K CNY	Not Supported
Xingtai Yuheng Water Conservancy Machinery Co., Ltd	2025-06-25	Bidirectional Cast Iron Gate, Screw Opening And Closing Machine, Plastic Flap Door	3000K CNY	Not Supported
Xingtai Yuci Water Conservancy Machinery Co., Ltd	2021-04-27	Bidirectional Cast Iron Gate, Winch Type Hoist, Cleaning Machine	16000K CNY	Not Supported

Purchasing Guide

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

For procurement requirements that require the use of bidirectional cast iron gates, it is recommended to prioritize checking key technical parameters such as gate pressure capacity, sealing grade, and opening and closing methods to ensure compatibility with the working conditions of 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. Such suppliers usually have more stable delivery records in municipal drainage or agricultural irrigation projects.
When dealing with industrial wastewater treatment scenarios involving highly corrosive environments, attention should be paid to the material anti-corrosion treatment process of the bi-directional cast iron gate, and it is recommended to choose suppliers with better industry performance to reduce maintenance risks.
In the application of bidirectional cast iron gates in flood control stations, the adaptability of bidirectional water pressure needs to be considered. When purchasing, the actual operating data of their products in similar projects can be evaluated based on the platform statistical information provided by the supplier.

Knowledge Base

Picture of bidirectional copper inlaid cast iron gate

Baidu AiGou has found pictures of different categories of bi-directional copper inlaid cast iron gates for you, taking you on a journey to appreciate the diversity and uniqueness of bi-directional copper inlaid cast iron gates. At the same time, we also recommend high-quality two-way copper inlaid cast iron gate products for you, allowing you to easily and quickly find the most suitable two-way copper inlaid cast iron gate for yourself when making purchases.

Picture of bidirectional rotating cast iron gate

Baidu AiGou has found different categories of bi-directional rotating cast iron gate related pictures for you, taking you to appreciate the diversity and uniqueness of bi-directional rotating cast iron gates. At the same time, we also recommend high-quality bidirectional rotating cast iron gate products for you, allowing you to easily and quickly find the most suitable bidirectional rotating cast iron gate for yourself when making purchases.

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.

Dimension	Description
Data Source	Multi-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
Assessment	Comprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update Frequency	Ranking data is updated daily to ensure timeliness and accuracy
Suggestion	Rankings are for reference only. We recommend comprehensive evaluation based on actual needs

Detailed Manufacturer Comparison

Purchasing Guide

Knowledge Base

Picture of bidirectional copper inlaid cast iron gate

Picture of bidirectional rotating cast iron gate

Ranking Evaluation Method

Related Rankings