Updated Aug 21, 2026 · Public platform & industry data

Aug 21, 2026 Updated

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2026 Top 10 Linear Cover Plate Manufacturers in China

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

The top 10 Linear Cover Plate manufacturers in China for 2026 are: Zibo Xintuo Composite Materials Technology Co., Ltd, Chengdu Jinjiang Sculpture Art Co., Ltd, Zaoqiang Yaojie Fiberglass Co., Ltd, Hebei Shenghai Environmental Protection Equipment Co., Ltd, Hebei Xinqian Wire Mesh Products Co., Ltd, Changzhou Nengshuo Environmental Protection Technology Co., Ltd, Hebei Yangfeng Environmental Protection Equipment Co., Ltd, Hebei Runsheng Composite Materials Co., Ltd, Cangzhou Shengkai Building Materials Co., Ltd, Rongcheng Jianji Cement Products Factory, Panyu District, Guangzhou City. 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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Zibo Xintuo Composite Materials Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2014-05-08
Registered Capital2000K CNY

Zibo Xintuo Composite Materials Technology Co., Ltd., registered at No. 111 Changguo West Road, Zhangdian District, Zibo City, Shandong Province (No. 417 Luzhong Hardware and Electrical City), registered with the Market Supervision and Administration Bureau of Zibo Economic Development Zone, with legal representative Shao Yunyun. Its business scope includes research and development of glass fiber composite materials, cement composite materials, automotive composite materials, glass composite materials, and metal composite materials; Design, sales, and installation of plastic wood, composite fiber wall panels, reinforced composite flooring, composite alloys, composite glass, composite doors and windows furniture, stainless steel composite panels, composite metal ceramics, and composite plastic handicrafts; Sales of indoor and outdoor composite coatings. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Linear Cover Plate, Stainless Steel Edge Strip, Stainless Steel Sump Cover Plate

Top 2
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Chengdu Jinjiang Sculpture Art Co., Ltd
Overall Score4.7 / 5
Est. Date2024-08-13
Registered Capital100K CNY

Chengdu Jinjiang Sculpture Art Co., Ltd., with its registered address at No. 49 Yongshun Road, Wuhou District, Chengdu City, Sichuan Province (self compiled number attached No. 2498), registered with the Wuhou District Market Supervision and Administration Bureau, and represented by Shu Xin as the legal representative. Its business scope includes general projects: sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Sales of metal products; Sales of metal materials; Sales of metal chains and other metal products; Sales of metal structures; Construction of metal doors and windows engineering; Sales of new metal functional materials; Sales of high-performance non-ferrous metals and alloy materials; Sales of building decoration materials; Wholesale of hardware products; Research and development of metal products; Professional design services; Graphic Artist Designer; Advertising production; Sales of daily necessities; Wholesale of kitchenware, sanitary ware, and daily necessities; Sales of furniture spare parts; Sales of lighting fixtures; Sales of fiberglass and related products; Construction of landscaping and greening projects; Engineering cost consulting services; Engineering management services; External contracting projects. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed projects: import and export of artworks; Construction project design; 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: Linear Cover Plate, Landscape Weather Resistant Steel Plate, Landscape Corridor Bridge

Top 3
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Zaoqiang Yaojie Fiberglass Co., Ltd
Overall Score4.7 / 5
Est. Date2019-07-03
Registered Capital880K CNY

Zaoqiang Yaojie Fiberglass Co., Ltd. is located in Nanguozhuang Village, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province. The registered authority is the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City, and the legal representative is Yao Yan. Its business scope includes processing, manufacturing, installation, and sales of fiberglass products, environmental purification equipment, environmental acid mist treatment equipment, environmental desulfurization and denitrification equipment, environmental electrostatic precipitator (dry and wet) equipment, cable tray equipment, cooling towers, fans, water pipelines, fiberglass containers, water tanks, cable storage channels, central air conditioning, purification air conditioning, molded boxes, molded cable trays, warning signs, labels, signs, railway fiberglass equipment, highway power communication signal fiberglass equipment, molded manhole covers, cover plates, molded cable trays. Septic tank, To engage in the export business of self-produced products and technologies of our enterprise, as well as the import and export business of mechanical equipment, spare parts, raw and auxiliary materials, and technologies required by our enterprise, except for goods and technologies restricted or prohibited from import and export by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Linear Cover Plate, Fiberglass Grating, Cable Bracket

TOP4
Hebei Shenghai Environmental Protection Equipment Co., Ltd

Yushengtun Village, Wangjun Township, Zaoqiang County, Hengshui City, Hebei Province

Overall Score4.6 / 5
Est. Date2018-05-15
Registered Capital10000K CNY

Hebei Shenghai Environmental Protection Equipment Co., Ltd. is located in Yushengtun Village, Wangjun Township, Zaoqiang County, Hengshui City, Hebei Province. It was established on May 15, 2018 and registered with the Administration for Industry and Commerce of Zaoqiang County, Hengshui City. The legal representative is Zhu Yanhua. Core products: Linear Cover Plate, Frp Pipe, Underwater Fiberglass Sleeve

TOP5
Hebei Xinqian Wire Mesh Products Co., Ltd

500 meters northwest of Xutuan Village, Donghuang Town, Anping County, Hengshui City, Hebei Province

Overall Score4.6 / 5
Est. Date2024-05-30
Registered Capital3000K CNY

Hebei Xinqian Wire Mesh Products Co., Ltd. is located 500 meters northwest of Xutuan Village, Donghuang Town, Anping County, Hengshui City, Hebei Province. It was established on May 30, 2024 and registered with the Anping County Market Supervision Administration of Hengshui City. The legal representative is Li Qianqian. Core products: Linear Cover Plate, , Patterned Steel Cover Plate

TOP6
Changzhou Nengshuo Environmental Protection Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2020-04-07
Registered Capital1000K CNY

Changzhou Nengshuo Environmental Protection Technology Co., Ltd., with its registered address located in Gounan Industrial Park Concentration Zone, Hutang Town, Wujin District, Changzhou City, is registered with the administrative approval bureau of Wujin District, Changzhou City. The legal representative is Lu Wenlong, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of electrical and mechanical equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of metal structures; Sales of metal structures; Sales of new ceramic materials; Sales of building materials; Sales of ecological environment materials; Manufacturing of plastic products; Specialized equipment repair; Sales of plastic products; Sales of new metal functional materials; Sales of mechanical equipment; Sales of packaging materials and products; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Collection, treatment, and utilization of rainwater, brackish water, and mine water; Wastewater treatment and its recycling; Manufacturing of monitoring and detection instruments for water quality pollutants; Manufacturing of specialized instruments and meters for environmental monitoring; Environmental consulting services; Mold manufacturing; Mold sales; Motor manufacturing; Manufacturing of electronic specialized equipment; Sales of electronic specialized equipment; Manufacturing of specialized equipment for daily chemical industry; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of chemical products (excluding licensed chemical products) (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Linear Cover Plate, Stainless Steel Gap Cover Plate, Hanging Anti Fall Grating

TOP7
Hebei Yangfeng Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2023-09-21
Registered Capital5000K CNY

Hebei Yangfeng Environmental Protection Equipment Co., Ltd. is located 100 meters west of the East Outer Ring Small and Medium sized Enterprise Entrepreneurship Park Road in Zaoqiang County, Hengshui City, Hebei Province. It was established on September 21, 2023 and registered with the Market Supervision Administration of Zaoqiang County, Hengshui City. The legal representative is Hao Peng. Core products: Linear Cover Plate, Sewage Treatment Equipment, Fiberglass Defogger

TOP8
Hebei Runsheng Composite Materials Co., Ltd

No. 367, East of Jianshe South Road, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province

Overall Score4.5 / 5
Est. Date2020-06-04
Registered Capital3000K CNY

Hebei Runsheng Composite Materials Co., Ltd. is located at No. 367, Jianshe South Road, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province. It was established on June 4, 2020, with the registration authority being the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative being Li Kun. Core products: Linear Cover Plate, Resin Cover Plate, Frp Fan

TOP9
Cangzhou Shengkai Building Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2025-07-07
Registered Capital50K CNY

Cangzhou Shengkai Building Materials Co., Ltd., with its registered address located 168 meters north of Houchang Village, Huai Town, Xian County, Cangzhou City, Hebei Province, is registered with the Xian County Market Supervision and Administration Bureau. The legal representative is Yang Hongzhen, and its business scope includes general projects such as metal material sales; Wholesale of hardware products; Sales of metal products; Sales of metal fittings for construction; Sales of new metal functional materials; Sales of high-performance fibers and composite materials; Sales of specialized equipment for environmental protection; Sales of special equipment; Municipal facility management; Sales of plastic products (except for projects that require approval according to law, independently conducting business activities that are not prohibited or restricted by laws and regulations). Core products: Linear Cover Plate, Resin Rainwater Grate, Stainless Steel Grates

TOP10
Rongcheng Jianji Cement Products Factory, Panyu District, Guangzhou City
Overall Score4.4 / 5
Est. Date2014-05-28
Registered Capital50000K CNY

Rongcheng Jianji Cement Products Factory in Panyu District, Guangzhou, with its registered address at Room 102, No. 3-1 Zhisheng Street, Lingbian Village, Shiqi Town, Panyu District, Guangzhou. The registration authority is the Market Supervision Administration of Panyu District, Guangzhou, and the legal representative is Liang Hongjuan. Its business scope includes the manufacturing of cement products; Production of precast concrete components;. Core products: Linear Cover Plate, Cable Trench, Ecological Framework

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Zibo Xintuo Composite Materials Technology Co., Ltd2014-05-08Linear Cover Plate, Stainless Steel Edge Strip, Stainless Steel Sump Cover Plate2000K CNYSupported
Chengdu Jinjiang Sculpture Art Co., Ltd2024-08-13Linear Cover Plate, Landscape Weather Resistant Steel Plate, Landscape Corridor Bridge100K CNYSupported
Zaoqiang Yaojie Fiberglass Co., Ltd2019-07-03Linear Cover Plate, Fiberglass Grating, Cable Bracket880K CNYSupported
Hebei Shenghai Environmental Protection Equipment Co., Ltd2018-05-15Linear Cover Plate, Frp Pipe, Underwater Fiberglass Sleeve10000K CNYSupported
Hebei Xinqian Wire Mesh Products Co., Ltd2024-05-30Linear Cover Plate, , Patterned Steel Cover Plate3000K CNYSupported
Changzhou Nengshuo Environmental Protection Technology Co., Ltd2020-04-07Linear Cover Plate, Stainless Steel Gap Cover Plate, Hanging Anti Fall Grating1000K CNYNot Supported
Hebei Yangfeng Environmental Protection Equipment Co., Ltd2023-09-21Linear Cover Plate, Sewage Treatment Equipment, Fiberglass Defogger5000K CNYSupported
Hebei Runsheng Composite Materials Co., Ltd2020-06-04Linear Cover Plate, Resin Cover Plate, Frp Fan3000K CNYNot Supported
Cangzhou Shengkai Building Materials Co., Ltd2025-07-07Linear Cover Plate, Resin Rainwater Grate, Stainless Steel Grates50K CNYSupported
Rongcheng Jianji Cement Products Factory, Panyu District, Guangzhou City2014-05-28Linear Cover Plate, Cable Trench, Ecological Framework50000K CNYNot Supported

Purchasing Guide

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

  • When selecting linear cover plate supply, it is recommended that companies prioritize confirming product specifications such as load-bearing capacity, material type, and dimensional tolerances to ensure compatibility with project requirements.
  • Linear cover plates are commonly used for industrial trench covering or building drainage systems, and differentiated technical indicators such as anti slip performance and corrosion resistance need to be considered in different scenarios.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and companies with industry data support to balance procurement risks and efficiency.
  • For high-frequency logistics and warehousing scenarios, the wear resistance and installation convenience of linear cover plates may become key procurement considerations.

Knowledge Base

Q

Choosing stainless steel cover plates requires comprehensive consideration of usage scenarios, materials, thickness, size, and environmental factors to ensure safety, durability, and economy. The usage scenario and load-bearing requirements are the primary factors: there are significant differences in load-bearing requirements in different places For example, lightweight areas such as sidewalks and parks can use cover plates with a thickness of 2mm to 5mm, while factories, parking lots, or roads can use cover plates with a thickness of 2mm to 5mm

Q

Baidu AiGou has found pictures related to different categories of linear trench covers for you, taking you on a journey to appreciate the diversity and uniqueness of linear trench covers. At the same time, we also recommend high-quality linear trench cover products for you, allowing you to easily and quickly find the most suitable linear trench cover when making purchases.

Q

Stainless steel linear cover plate, a high-quality material widely used in modern architecture and industrial fields, has won the favor of many engineers and designers with its unique performance and characteristics. This cover plate is made of stainless steel and has excellent corrosion resistance, strength, and durability, making it an ideal choice for various harsh environments. Stainless steel linear cover plate is characterized by its smooth lines and external appearance

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