Updated Sep 6, 2026 · Public platform & industry data

Sep 6, 2026 Updated

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2026 Top 10 Cable Trench Cover Manufacturers in China Shandong

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

The top 10 Cable Trench Cover manufacturers in Shandong for 2026 are: Shandong Guoyu New Materials Co., Ltd, Shandong Baogai New Material Technology Co., Ltd, Zhongdian (Shandong) Electric Power Technology Co., Ltd, Shandong Xufeng New Material Technology Co., Ltd, Shandong Gaiwushuang Building Materials Co., Ltd, Shandong Runxin New Material Technology Co., Ltd, Shandong Mingcheng Metal Products Co., Ltd, Zibo Hengyue Road Facilities Maintenance Co., Ltd, Zhongtian (Shandong) Electric Power Technology Co., Ltd, Shandong Xicheng New Building Materials 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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ShandongShandong
Top 1
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Shandong Guoyu New Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2022-04-15
Registered Capital3000K CNY

Shandong Guoyu New Materials Co., Ltd., with its registered address located 300 meters north of Sijiaofang Village Committee, Fengshui Town, Zibo Economic Development Zone, Zibo City, Shandong Province, is registered with the Zibo Economic Development Zone Market Supervision and Administration Bureau. The legal representative is Xu Aifeng, and the business scope includes general projects such as new material technology promotion services; Sales of new metal functional materials; Production of refractory materials; Sales of ecological environment materials; Sales of engineering plastics and synthetic resins; Manufacturing of plastic products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of graphite and carbon products; Sales of metal materials; Sales of rubber products; Sales of synthetic materials; Import and export of goods; Sales of building materials; Sales of plastic products; Sales of new catalytic materials and additives; Sales of new membrane materials; Sales of building decoration materials; Research and development of new material technology; Manufacturing of glass fiber reinforced plastic 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: Cable Trench Cover, Resin Manhole Cover, Drain Cover

Top 2
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Shandong Baogai New Material Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2009-01-22
Registered Capital43400K CNY

Shandong Baogai New Materials Technology Co., Ltd., with its registered address at No. 9 Hezhuang New Materials Park, Zibo Economic Development Zone, Zibo City, Shandong Province, is registered with the Zibo Market Supervision Administration Bureau and represented by Liu Zhentao. Its business scope includes general projects such as research and development of new material technology; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Research and development of efficient and energy-saving technologies in the power industry; Manufacturing of cement products; Sales of cement products; Manufacturing of concrete structural components; Sales of concrete structural components; Manufacturing of high-speed rail equipment and accessories; Sales of high-speed rail equipment and accessories; Automotive parts research and development; Manufacturing of automotive parts and accessories; Wholesale of automotive spare parts; Manufacturing of power electronic components; Sales of power electronic components; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of hardware products; Manufacturing of hardware products; Sales of metal products; Sales of metal materials; Internet sales (except for the sale of goods that need to be licensed); Mold manufacturing; Mold sales; Construction of earthwork engineering; Production of chemical products (excluding licensed chemical products); Sales of chemical products (excluding licensed chemical products); Engineering management services; Import and export of goods. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: construction engineering construction (except for nuclear power plant construction and operation, civil airport construction); Installation, maintenance, and testing of power transmission, supply, and receiving facilities. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Cable Trench Cover, Composite Tunnel Cover Plate, Tunnel Cover Plate

Top 3
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Zhongdian (Shandong) Electric Power Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2019-12-25
Registered Capital30000K CNY

Zhongdian (Shandong) Electric Power Technology Co., Ltd., with its registered address at No. 21 Jurong East Road, Guoli Town, Huantai County, Zibo City, Shandong Province, is registered with the Market Supervision Administration of Huantai County, Zibo City. The legal representative is Li Xiaoke, and its business scope includes general projects such as research and development of new material technology; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Research and development of efficient and energy-saving technologies in the power industry; Sales of cement products; Sales of concrete structural components; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of high-speed rail equipment and accessories; Sales of high-speed rail equipment and accessories; Automotive parts research and development; Manufacturing of automotive parts and accessories; Wholesale of automotive spare parts; Manufacturing of power electronic components; Sales of power electronic components; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of hardware products; Wholesale of hardware products; Sales of metal products; Sales of metal materials; Internet sales (except for the sale of goods that need to be licensed); Mold manufacturing; Mold sales; Construction of earthwork engineering; Sales of chemical products (excluding licensed chemical products). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: power generation business, power transmission business, and power supply (distribution) business; Import and export of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Cable Trench Cover, Drain Cover, Tunnel Cover Plate

TOP4
Shandong Xufeng New Material Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2021-06-28
Registered Capital6000K CNY

Shandong Xufeng New Material Technology Co., Ltd., with its registered address located in the east courtyard of Sijiaofang Village Committee, Fengshui Town, Zibo Economic Development Zone, Zibo City, Shandong Province, China. The registration authority is the Market Supervision and Administration Bureau of Zibo Economic Development Zone, and the legal representative is Huang Jiashui. Its business scope includes general projects such as research and development of new material technology; Promotion services for new material technology; Sales of new metal functional materials; Manufacturing of power facilities and equipment; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Sales of power facilities and equipment; Sales of cement products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of plastic products; Sales of plastic products; Sales of building materials; Sales of lightweight building materials; Engineering and technical research and experimental development; Research and development of hardware products; Wholesale of hardware products; Retail of hardware products; Sales of metal materials; Sales of rubber products; Sales of synthetic materials; Research and development of emerging energy technologies; Sales of specialized chemical products (excluding hazardous chemicals); Sales of sealing fillers; Sales of chemical products (excluding licensed chemical products); Research and development of electronic specialized materials; Sales of building decoration materials; Manufacturing of household textile products; Import and export of goods. (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: Cable Trench Cover, Composite Manhole Cover, Drain Cover

TOP5
Shandong Gaiwushuang Building Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2021-05-10
Registered Capital30000K CNY

Shandong Gaiwushuang Building Materials Co., Ltd., with its registered address located in the south courtyard of Lushan Avenue and Kunpeng Road intersection, Fengshui Town, Zibo Economic Development Zone, Zibo City, Shandong Province, is registered with the Zibo Economic Development Zone Market Supervision and Administration Bureau. The legal representative is Song Zhenjun, and the business scope includes general projects: sales of building materials; Sales of power electronic components; Wholesale of hardware products; Operation of wires and cables; Sales of electrical and mechanical equipment; Sales of power facilities and equipment; Sales of plastic products; Sales of rubber products; Sales of signs for transportation and public management; Manufacturing of power electronic components; Manufacturing of hardware products; Manufacturing of lightweight building materials; Manufacturing of metal signs for transportation and public management; Manufacturing of plastic products; Sales of metal products; Sales of metal structures; Internet sales (except for the sale of goods that need to be licensed); Construction of earthwork engineering; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (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: Cable Trench Cover, Drainage Ditch, Fine-Toothed Comb

TOP6
Shandong Runxin New Material Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2021-06-22
Registered Capital10000K CNY

Shandong Runxin New Material Technology Co., Ltd., with its registered address located 200 meters south of Yezhang Road, Heilizhai Town, Gaoqing County, Zibo City, Shandong Province, is registered with the Market Supervision Administration of Gaoqing County, Zibo City. The legal representative is Li Yan, and the business scope includes general projects: new material technology promotion services; Research and development of new material technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of electronic components; Sales of power electronic components; Sales of building decoration materials; Sales of concrete structural components; Sales of engineering plastics and synthetic resins; Mold manufacturing; Mold sales; Sales of steel reinforcement products for construction; Retail of hardware products; Sales of new ceramic materials; Sales of new organic active materials; Sales of plastic products; Sales of metal materials; Sales of building waterproofing membrane products; Sales of cement products; Internet sales (except for the sale of goods that need to be licensed); Manufacturing of glass fiber reinforced plastic products; Manufacturing of plastic products. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: construction project construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Cable Trench Cover, Grass Stone Isolation Zone, Invisible Manhole Cover

TOP7
Shandong Mingcheng Metal Products Co., Ltd
Overall Score4.5 / 5
Est. Date2021-12-22
Registered Capital10000K CNY

Shandong Mingcheng Metal Products Co., Ltd., with its registered address at Room 406, 4th floor, office building, Nandadi Industrial Co., Ltd., Liaohe Road, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province, China. The registration authority is the Market Supervision Administration of Liaocheng Economic and Technological Development Zone, and the legal representative is Niu Jianjun. Its business scope includes general projects: sales of metal products; Research and development of metal products; Sales of metal structures; Sales of metal chains and other metal products; Wholesale of hardware products; Sales of forgings and powder metallurgy products; Sales of daily necessities; Sales of metal materials; Sales of new metal functional materials; Sales of rubber products; Sales of specialized equipment for environmental protection; Sales of non-ferrous metal alloys; Sales of high-performance non-ferrous metals and alloy materials; Sales of engineering plastics and synthetic resins; Sales of plastic products; Sales of building materials; Sales of building decoration materials; Sales of doors and windows; Sales of insulation materials; Sales of signs for transportation and public management; 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: Cable Trench Cover, Manhole Cover, Resin Drainage Ditch

TOP8
Zibo Hengyue Road Facilities Maintenance Co., Ltd
Overall Score4.5 / 5
Est. Date2005-10-13
Registered Capital2000K CNY

Zibo Hengyue Road Facilities Maintenance Co., Ltd., registered at the Carpet Factory in Huantai County, registered with the Market Supervision and Administration Bureau of Huantai County, Zibo City, with Xing Hantao as its legal representative. Its business scope includes the production, installation, and maintenance of street lamps, billboards, road facilities, and transportation facilities; Design and install fountains; Production, sales, installation, technical consultation, and technical services of composite cover plates, water grates, cable trenches, RPC cover plates, cable supports, identification plates, and molds; Sales of building materials, hardware and electrical equipment, decorative materials, electrical equipment, mechanical equipment, and chemical products (excluding hazardous chemicals); Lighting engineering, power engineering, door and window engineering; Construction labor subcontracting. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Cable Trench Cover, Resin Manhole Cover, Drain Cover

TOP9
Zhongtian (Shandong) Electric Power Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2022-01-06
Registered Capital50000K CNY

Zhongtian (Shandong) Electric Power Technology Co., Ltd., with its registered address located at the factory building in the south courtyard of Lushan Avenue and Zhangbian Road intersection, Fengshui Town, Zibo Economic Development Zone, Zibo City, Shandong Province, China. The registration authority is the Market Supervision and Administration Bureau of Zibo Economic Development Zone, and the legal representative is Hu Zhiqiang. The business scope includes general projects: research and development of high-efficiency energy-saving technologies in the power industry; Sales of electronic specialized equipment; Residential water and electricity installation and maintenance services; Sales of mechanical and electrical equipment; Centralized fast charging station; Manufacturing of power facilities and equipment; Sales of intelligent power transmission and distribution and control equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of advanced power electronic devices; Information system operation and maintenance services; Research and development of motors and their control systems; Sales of electrical equipment; Research and development of distribution switch control equipment; Sales of instruments and meters; Sales of power facilities and equipment; Research and development of new material technology; Mechanical equipment research and development; Network technology services; Internet sales (except for the sale of goods that need to be licensed); Sales of chemical products (excluding licensed chemical products); Sales of sanitary ceramic products; Sales of building decoration materials; Sales of architectural ceramic products; Sales of sanitary ware; Mold sales; Mold manufacturing; Sales of specialized equipment for environmental protection; Sales of mechanical parts and components; Mechanical parts and component processing; Sales of building materials; Installation services for environmental sanitation public facilities; Municipal facility management; Manufacturing of specialized equipment for traffic safety and control; Sales of electrical signal equipment devices; Manufacturing of communication equipment; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Sales of building waterproofing membrane products; Manufacturing of high-performance fibers and composite materials; Sales of high-performance fibers and composite materials; Sales of glass fiber reinforced plastic products; Manufacturing of glass fiber reinforced plastic products; Sales of cement products; Sales of concrete structural components; Manufacturing of lightweight building materials; Sales of lightweight building materials; Sales of metal products; Manufacturing of high-speed rail equipment and accessories; Sales of high-speed rail equipment and accessories; Manufacturing of power electronic components; Sales of power electronic components; Research and development of hardware products; Manufacturing of hardware products; Wholesale of hardware products; Automotive parts research and development; Manufacturing of automotive parts and accessories; Wholesale of automotive spare parts; Construction of earthwork engineering; 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: Cable Trench Cover, Tunnel Power Cover Plate, Composite Power Cover Plate

TOP10
Shandong Xicheng New Building Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2021-05-11
Registered Capital3000K CNY

Shandong Xicheng New Building Materials Co., Ltd., with its registered address at 1402, Building 1, Shuntai Plaza, No. 2000 Shunhua Road, Jinan Area, China (Shandong) Pilot Free Trade Zone, is registered with the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee, and its legal representative is Zhu Dengkuan. Its business scope includes general projects such as sales of building materials; Wholesale of hardware products; Sales of concrete structural components; Sales of engineering plastics and synthetic resins; Sales of lightweight building materials; Sales of metal materials; Sales of steel reinforcement products for construction; Retail of hardware products; Sales of new ceramic materials; Sales of specialized chemical products (excluding hazardous chemicals); Sales of new organic active materials; Sales of building decoration materials; Research and development of new material technology; Sales of building waterproofing membrane products; Sales of cement products; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; 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: Cable Trench Cover, Cover Plate Of Water Collection Well, Resin Drainage Ditch

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shandong Guoyu New Materials Co., Ltd2022-04-15Cable Trench Cover, Resin Manhole Cover, Drain Cover3000K CNYSupported
Shandong Baogai New Material Technology Co., Ltd2009-01-22Cable Trench Cover, Composite Tunnel Cover Plate, Tunnel Cover Plate43400K CNYSupported
Zhongdian (Shandong) Electric Power Technology Co., Ltd2019-12-25Cable Trench Cover, Drain Cover, Tunnel Cover Plate30000K CNYSupported
Shandong Xufeng New Material Technology Co., Ltd2021-06-28Cable Trench Cover, Composite Manhole Cover, Drain Cover6000K CNYNot Supported
Shandong Gaiwushuang Building Materials Co., Ltd2021-05-10Cable Trench Cover, Drainage Ditch, Fine-Toothed Comb30000K CNYSupported
Shandong Runxin New Material Technology Co., Ltd2021-06-22Cable Trench Cover, Grass Stone Isolation Zone, Invisible Manhole Cover10000K CNYSupported
Shandong Mingcheng Metal Products Co., Ltd2021-12-22Cable Trench Cover, Manhole Cover, Resin Drainage Ditch10000K CNYSupported
Zibo Hengyue Road Facilities Maintenance Co., Ltd2005-10-13Cable Trench Cover, Resin Manhole Cover, Drain Cover2000K CNYSupported
Zhongtian (Shandong) Electric Power Technology Co., Ltd2022-01-06Cable Trench Cover, Tunnel Power Cover Plate, Composite Power Cover Plate50000K CNYSupported
Shandong Xicheng New Building Materials Co., Ltd2021-05-11Cable Trench Cover, Cover Plate Of Water Collection Well, Resin Drainage Ditch3000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of cable trench covers, it is recommended to prioritize confirming the load-bearing level and size specifications, such as the significant differences in load capacity requirements between common pedestrian and vehicular scenarios.
  • When selecting suppliers, reference can be made to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support, especially suitable for long-term project cooperation in power infrastructure or municipal engineering.
  • In corrosive environments such as chemical parks or coastal areas, attention should be paid to the acid and alkali resistance and rust prevention technical parameters of cover plate materials (such as composite materials or cast iron).
  • Different application scenarios such as substations or underground pipe galleries may have specific requirements for the fire rating and insulation characteristics of the cover plate. Technical standards and on-site adaptability should be clarified before procurement.

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