Updated Nov 3, 2026 · Public platform & industry data

Nov 3, 2026 Updated

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2026 Top 10 Circular Gate Manufacturers in China

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

The top 10 Circular Gate manufacturers in China for 2026 are: Shandong Pumei Intelligent Equipment Co., Ltd, Hebei Dequn Water Conservancy Machinery Co., Ltd, Dongyuan Water Conservancy Machinery Factory, Xinhe County, Xintai Water Conservancy Machinery Factory in Xinhe County, Xinhe Xingmiao Hydraulic Equipment Co., Ltd, Xinhe County North Water Conservancy Machinery Factory, Denghui Hydraulic Machinery Factory, Xinhe County, Xinhe Yuzhu Hydraulic Machinery Co., Ltd, Beiyuan Water Conservancy Machinery Factory in Xinhe County (sole proprietorship), Xinhe County Jinyinuo Hydraulic 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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Shandong Pumei Intelligent Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2020-04-20
Registered Capital3000K CNY

Shandong Pumei Intelligent Equipment Co., Ltd., with its registered address located 1000 meters west of the town government in Shilipu Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Li Qingrong, and the business scope includes general projects such as sales of intelligent robots; Sales of intelligent instruments and meters; Mechanical parts and component processing; Mining machinery manufacturing; Sales of mining machinery; Installation services for ordinary mechanical equipment; Installation and maintenance of industrial robots; Sales of railway transportation infrastructure equipment; Sales of railway transportation equipment; Sales of mechanical parts and components; Sales of hydraulic power machinery and components; Sales of construction machinery; Sales of agricultural machinery; Sales of specialized equipment for environmental protection; Sales of firefighting equipment; Sales of instruments and meters; Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Software sales; Software development; Sales of lubricating oil; Import and export of goods; Technology import and export; Manufacturing of pneumatic power machinery and components; Sales of pneumatic power machinery and components. (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: Circular Gate, Instrumentation And Meters, Road Machinery

Top 3
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Dongyuan Water Conservancy Machinery Factory, Xinhe County
Overall Score4.8 / 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: Circular Gate, Steel Gate, Cast Iron Gate

TOP5
Xinhe Xingmiao Hydraulic Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2021-02-05
Registered Capital11000K CNY

Xinhe Xingmiao Hydraulic Equipment Co., Ltd., with its registered address located east of Yingbin Street and south of Binhe Road in Xinhe County, Xingtai City, Hebei Province, is registered with the Xinhe County Market Supervision and Administration Bureau. The legal representative is An Yanhong, and its business scope includes opening and closing machines, gates, water stop rubber, cleaning machines, trash racks, belt conveyors, environmental protection equipment, sewage treatment equipment, hydraulic equipment, water supply and drainage equipment, hydraulic metal structural components, automation control systems, fiberglass products, geotextiles, hydraulic dams, hinge dams, flap gates, barrier gates, fully automatic flushing systems, electromechanical equipment, sales, and installation; Waterproof engineering construction, anti-corrosion and maintenance services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Circular Gate, Screw Opening And Closing Machine, Gate Opening And Closing Machine

TOP8
Xinhe Yuzhu Hydraulic Machinery Co., Ltd
Overall Score4.6 / 5
Est. Date2024-09-29
Registered Capital300K CNY

Xinhe Yuzhu Hydraulic Machinery Co., Ltd., with its registered address at No. 123 Datianzhuang Village, Xinhe Town, Xinhe County, Xingtai City, Hebei Province, is registered with the Xinhe County Market Supervision and Administration Bureau. The legal representative is Duan Junjian, and 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; Rubber product manufacturing; Sales of rubber products; Manufacturing of metal structures; Sales of metal structures; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of construction machinery; Sales of construction machinery; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; General equipment repair; Instrument and meter repair; Installation services for ordinary mechanical equipment. (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: Circular Gate, Screw Opening And Closing Machine, Cleaning Machine

TOP9
Beiyuan Water Conservancy Machinery Factory in Xinhe County (sole proprietorship)
Overall Score4.5 / 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: Circular Gate, Screw Opening And Closing Machine, Cleaning Machine

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shandong Pumei Intelligent Equipment Co., Ltd2020-04-20Circular Gate, Instrumentation And Meters, Road Machinery3000K CNYSupported
Hebei Dequn Water Conservancy Machinery Co., Ltd2012-03-13Circular Gate, Damen Gate, Measurement And Control Gate30000K CNYSupported
Dongyuan Water Conservancy Machinery Factory, Xinhe County2016-03-24Circular Gate, Steel Gate, Cast Iron Gate3500K CNYNot Supported
Xintai Water Conservancy Machinery Factory in Xinhe County2018-03-09Circular Gate, Hoist, Slap The Door10000K CNYSupported
Xinhe Xingmiao Hydraulic Equipment Co., Ltd2021-02-05Circular Gate, Screw Opening And Closing Machine, Gate Opening And Closing Machine11000K CNYSupported
Xinhe County North Water Conservancy Machinery Factory2006-03-27Circular Gate, Channel Steel Gate, Winch Hoist5000K CNYNot Supported
Denghui Hydraulic Machinery Factory, Xinhe County2021-11-12Circular Gate, Steel Flap Door, Steel Dam Gate1000K CNYNot Supported
Xinhe Yuzhu Hydraulic Machinery Co., Ltd2024-09-29Circular Gate, Screw Opening And Closing Machine, Cleaning Machine300K CNYNot Supported
Beiyuan Water Conservancy Machinery Factory in Xinhe County (sole proprietorship)2025-12-25Circular Gate, Screw Opening And Closing Machine, Cleaning Machine2000K CNYSupported
Xinhe County Jinyinuo Hydraulic Machinery Co., Ltd2019-08-20Circular Gate, Hydraulic Grab Cleaning Machine, Hydraulic Flap Gate10000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of circular gates, it is recommended to prioritize checking key technical parameters such as gate diameter, pressure rating, and sealing performance to ensure compatibility with pipeline systems or water conservancy facilities.
  • In sewage treatment or agricultural irrigation scenarios, the material corrosion resistance and opening and closing efficiency of circular gates will directly affect their long-term use effect, and suitable models such as stainless steel or cast iron should be selected according to the specific environment.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to reduce procurement risks.
  • Circular gates in industrial drainage systems often require automation control equipment. When purchasing, suppliers can be requested to provide detailed instructions on the driving mode (manual/electric) and interface standards.

Knowledge Base

Q

Large cast iron round gate is a device used to control water flow, prevent backflow, and regulate water level, widely used in various water conservancy projects. This article introduces the application of large cast iron circular gates in different industries. Large cast iron circular gates are important hydraulic equipment with advantages such as simple structure, easy operation, and good durability. Therefore, they are widely used in various fields

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