Updated Sep 2, 2026 · Public platform & industry data

Sep 2, 2026 Updated

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2026 Top 10 Cover Plate And Trench Cover Manufacturers in China Guangdong

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Top-rated Cover Plate And Trench Cover suppliers, How to choose a Cover Plate And Trench Cover manufacturer, Best Cover Plate And Trench Cover companies in China

The top 10 Cover Plate And Trench Cover manufacturers in Guangdong for 2026 are: Foshan Jinjuwang Stainless Steel Co., Ltd, Guangdong Xinsheng Jianji Environmental Protection Building Materials Co., Ltd, Guangdong Gangdundun Metal Manufacturing Co., Ltd, Guangdong Xinjing Road Facilities Co., Ltd, Huizhou Dongxin Jianji Cement Products Co., Ltd, Foshan Jinlaibao Stainless Steel Co., Ltd, Foshan Yuding Iron and Steel Co., Ltd, Guangzhou Lianji Cement Products Co., Ltd, Foshan Jinjingsheng Hardware Products Co., Ltd, Foshan Tianhe Steel Grating 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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Foshan Jinjuwang Stainless Steel Co., Ltd
Overall Score4.9 / 5
Est. Date2022-08-29
Registered Capital500K CNY

Foshan Jinjuwang Stainless Steel Co., Ltd., registered at No. 38, Third Road, Tancun Industrial Zone, Chencun Town, Shunde District, Foshan City, Guangdong Province, China, is located at Building 7, E Zone, Liyuan Metal Logistics City, No. 3 and No. 5. The registration authority is the Market Supervision Administration of Shunde District, Foshan City, and the legal representative is Liao Xiaoxiong. Its business scope includes general projects such as metal material manufacturing; Manufacturing of metal structures; Manufacturing of metal daily necessities; Sales of metal structures; Sales of metal materials; Sales of metal products; Domestic trade agency; Sales agent; Internet sales (except for sales of goods that require a license). (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: Cover Plate And Trench Cover, Door Frame, Fence Posts

Top 2
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Guangdong Xinsheng Jianji Environmental Protection Building Materials Co., Ltd
Overall Score4.8 / 5
Est. Date2024-03-12
Registered Capital5000K CNY

Guangdong Xinsheng Jianji Environmental Protection Building Materials Co., Ltd., with its registered address at 28-3 Tanling Avenue West, Dagang Town, Nansha District, Guangzhou, is registered with the Market Supervision Administration of Nansha District, Guangzhou. The legal representative is Yang Daming, and its business scope includes the manufacturing of cement products; Sales of cement products; Sales of metal structures; Mold sales; Manufacturing of concrete structural components; Sales of building materials; Sales of concrete structural components; Municipal facility management; Manufacturing of metal structures; Construction of landscaping and greening projects; Internet sales (except for the sale of goods that need to be licensed); Sales of mechanical equipment; Industrial engineering design services; House demolition services; Engineering management services; Sales of building decoration materials; Brick and tile sales; Brick and tile manufacturing; Sales of building blocks; Black metal casting; Manufacturing of building blocks; Research and development of construction waste recycling technology; Information technology consulting services; Domestic trade agency; Stone processing for construction; Sales of plastic products; Manufacturing of plastic products; Sales of metal materials; Sales agent;;. Core products: Cover Plate And Trench Cover, Cement Cover Plate, Inspection Chamber

Top 3
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Guangdong Gangdundun Metal Manufacturing Co., Ltd
Overall Score4.8 / 5
Est. Date2023-03-06
Registered Capital5000K CNY

Guangdong Gangdundun Metal Manufacturing Co., Ltd., with its registered address at No. 1-2, self designated E area, "Dakengqiao" section, Dalan Village, Guanyao, Shishan Town, Nanhai District, Foshan City, registered with the Market Supervision Administration of Nanhai District, Foshan City. The legal representative is Li Bin, and the business scope includes general projects: metal structure manufacturing; Sales of metal structures; Manufacturing and processing of doors and windows; Manufacturing of metal wire ropes and their products; Sales of metal wire ropes and their products; Sales of metal products; Sales of metal materials; Retail of hardware products. (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: Cover Plate And Trench Cover, Footboard,

TOP4
Guangdong Xinjing Road Facilities Co., Ltd
Overall Score4.7 / 5
Est. Date2021-03-03
Registered Capital5000K CNY

Guangdong Xinjing Road Facilities Co., Ltd., with its registered address at No. 70-2, Industrial North Zone, Laocun, Sanle Road, Lecong Town, Shunde District, Foshan City (registered address declared), is registered with the Market Supervision Administration of Shunde District, Foshan City, and its legal representative is Kong Fan Town. Its business scope includes general items: municipal facility management; Sales of metal products; Sales of cement products; Sales of non-metallic minerals and products; Sales of pipeline transportation equipment; Sales of engineering plastics and synthetic resins; Sales of graphite and carbon products; Sales of special equipment; Sales of building materials; Sales of building blocks; Sales of molding materials for casting; Sales of metal tools; Sales of metal seals; Sales of metal based composite materials and ceramic based composite materials. (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: Cover Plate And Trench Cover, , Ductile Iron Manhole Cover

TOP5
Huizhou Dongxin Jianji Cement Products Co., Ltd
Overall Score4.7 / 5
Est. Date2020-06-29
Registered Capital5000K CNY

Huizhou Dongxin Jianji Cement Products Co., Ltd., with its registered address at Yongping Village, Yongping Development Zone, Tonghu Town, Zhongkai High tech Zone, Huizhou City, is a self built house owned by Li Jifa. The registration authority is the Market Supervision and Administration Bureau of Zhongkai High tech Industrial Development Zone, Huizhou City, and the legal representative is Yang Daming. Its business scope includes the sales of cement prefabricated parts. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Cover Plate And Trench Cover, Curbstone, Photovoltaic Pier

TOP6
Foshan Jinlaibao Stainless Steel Co., Ltd
Overall Score4.6 / 5
Est. Date2017-07-06
Registered Capital1000K CNY

Foshan Jinlaibao Stainless Steel Co., Ltd., registered at No. 2B, Building 3, Liyuan Logistics City C, Tanzhou Industrial Zone, Chencun Town, Shunde District, Foshan City, registered with the Market Supervision Administration of Shunde District, Foshan City. The legal representative is Xiang Qiu, and the business scope includes general projects: sales of metal materials; Sales of metal products; Sales of metal structures; Sales of new metal functional materials. (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: Cover Plate And Trench Cover, Random Pattern Board, Copper Plated Board

TOP7
Foshan Yuding Iron and Steel Co., Ltd
Overall Score4.6 / 5
Est. Date2019-04-19
Registered Capital6000K CNY

Foshan Yuding Iron and Steel Co., Ltd., with its registered address at Unit 02, 5th Floor, Building 16, F1 Zone, Guangdong Lecong Iron and Steel World, Lecong Town, Shunde District, Foshan City, Guangdong Province, is registered with the Market Supervision Administration of Shunde District, Foshan City. The legal representative is Yu Hongju, and the business scope includes general projects: sales of metal products; Sales of metal structures; Sales of metal materials; Sales of new metal functional materials; Sales of building materials; Retail of hardware products; Manufacturing of metal structures; Manufacturing of metal materials; Domestic trade agency. (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: Cover Plate And Trench Cover, Galvanized Coil, I-Beam

TOP8
Guangzhou Lianji Cement Products Co., Ltd
Overall Score4.6 / 5
Est. Date2017-12-28
Registered Capital10000K CNY

Guangzhou Lianji Cement Products Co., Ltd., with its registered address at Room 102, No. 43 Zhonghua Road, Zhongluotan Town, Baiyun District, Guangzhou City, is registered with the Market Supervision Administration of Baiyun District, Guangzhou City. The legal representative is Yang Dayu, and its business scope includes the manufacturing of cement products; Manufacturing of bricks, tiles, and building blocks; Wholesale of building materials and decorative materials; Wholesale trade of goods (excluding licensed and approved goods); Retail trade of goods (excluding licensed and approved goods); Construction of building construction projects; Construction of municipal public works; Engineering general contracting services; Installation services for building steel structures and prefabricated components engineering; Wholesale of environmental protection equipment; Construction of engineering environmental protection facilities; Landscape greening engineering services; Construction services for water pipeline engineering; Construction of landscape and green facilities engineering; Production of precast concrete components;. Core products: Cover Plate And Trench Cover, Concrete Cover Plate, Insulating Brick

TOP9
Foshan Jinjingsheng Hardware Products Co., Ltd
Overall Score4.4 / 5
Est. Date2022-05-09
Registered Capital1000K CNY

Foshan Jinjingsheng Hardware Products Co., Ltd., with its registered address at Room 101, Floor 21, Building 6, Chuangye Road, Dadu Industrial Zone, Chencun Town, Shunde District, Foshan City (registered address declared), is registered with the Market Supervision Administration of Shunde District, Foshan City, and its legal representative is Zhang Ji. Its business scope includes general projects such as metal material manufacturing; Manufacturing of metal structures; Sales of metal materials; Sales of metal structures; Sales of metal products; Sales of daily necessities; Sales of non-metallic minerals and products; Sales of new metal functional materials; Sales of non-ferrous metal alloys; Wholesale of hardware products; Retail of hardware products; Sales of metal fittings for construction; Domestic trade agency; Professional design services; Sales of building decoration materials; Internet sales (except for the sale of goods that need to be licensed); Sales of construction machinery; Engineering management services. (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: Cover Plate And Trench Cover, Stainless Steel Flower Box,

TOP10
Foshan Tianhe Steel Grating Co., Ltd
Overall Score4.3 / 5
Est. Date2015-08-20
Registered Capital3000K CNY

Foshan Tianhe Steel Grating Co., Ltd., registered at Building 007, Zone B, Shixi Science and Technology Industrial Park, No. 229 Hongling 1st Road, Xiaotang, Shishan Town, Nanhai District, Foshan City (registered address declared), with the Market Supervision Administration of Nanhai District, Foshan City as the legal representative and Xing Entao as the legal representative. Its business scope includes general projects such as metal structure manufacturing; Sales of metal structures; Steel rolling processing; Sales of metal materials; Manufacturing of metal materials; Manufacturing of metal wire ropes and their products; Sales of metal wire ropes and their products; Stair manufacturing; Stair sales; Sales of metal products; Research and development of metal products; Import and export of goods; Technology import and export; Metal surface treatment and heat treatment processing; Manufacturing of metal fittings for construction; Sales of metal fittings for construction. (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: Cover Plate And Trench Cover, Staircase Steel Grating, Hot Dip Galvanized Steel Grating

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Foshan Jinjuwang Stainless Steel Co., Ltd2022-08-29Cover Plate And Trench Cover, Door Frame, Fence Posts 500K CNYSupported
Guangdong Xinsheng Jianji Environmental Protection Building Materials Co., Ltd2024-03-12Cover Plate And Trench Cover, Cement Cover Plate, Inspection Chamber5000K CNYNot Supported
Guangdong Gangdundun Metal Manufacturing Co., Ltd2023-03-06Cover Plate And Trench Cover, Footboard, 5000K CNYNot Supported
Guangdong Xinjing Road Facilities Co., Ltd2021-03-03Cover Plate And Trench Cover, , Ductile Iron Manhole Cover5000K CNYSupported
Huizhou Dongxin Jianji Cement Products Co., Ltd2020-06-29Cover Plate And Trench Cover, Curbstone, Photovoltaic Pier5000K CNYSupported
Foshan Jinlaibao Stainless Steel Co., Ltd2017-07-06Cover Plate And Trench Cover, Random Pattern Board, Copper Plated Board1000K CNYSupported
Foshan Yuding Iron and Steel Co., Ltd2019-04-19Cover Plate And Trench Cover, Galvanized Coil, I-Beam6000K CNYSupported
Guangzhou Lianji Cement Products Co., Ltd2017-12-28Cover Plate And Trench Cover, Concrete Cover Plate, Insulating Brick10000K CNYSupported
Foshan Jinjingsheng Hardware Products Co., Ltd2022-05-09Cover Plate And Trench Cover, Stainless Steel Flower Box, 1000K CNYSupported
Foshan Tianhe Steel Grating Co., Ltd2015-08-20Cover Plate And Trench Cover, Staircase Steel Grating, Hot Dip Galvanized Steel Grating3000K CNYSupported

Purchasing Guide

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

  • When choosing the supply of cover plates and trench covers, it is recommended that enterprises match the actual application scenarios based on key technical parameters such as load-bearing grade and material type (such as cast iron, composite materials). For example, municipal roads need to focus on compressive strength, while industrial parks need to consider corrosion resistance.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers can usually provide more stable delivery capabilities for cover and groove cover products.
  • For different usage scenarios such as drainage systems or cable trenches, the size specifications of cover plates and trench covers (such as wellhead diameter and gap width) should strictly correspond to the on-site construction requirements to avoid installation adaptation issues in the later stage.
  • In areas with high-frequency traffic in industrial plants, it is recommended to purchase trench cover products with anti slip patterns or reinforced rib designs. Such detailed designs can effectively extend the service life and reduce maintenance costs.

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