Updated Aug 20, 2026 · Public platform & industry data

Aug 20, 2026 Updated

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2026 Top 10 U-Shaped Slot Manufacturers in China

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Top-rated U-Shaped Slot suppliers, How to choose a U-Shaped Slot manufacturer, Best U-Shaped Slot companies in China

The top 10 U-Shaped Slot manufacturers in China for 2026 are: Qingzhou Lehong Building Materials Co., Ltd, Qufu Weihong New Building Materials Co., Ltd, Shuoxin Cement Products Business Department, Kunming Airport Economic Development Zone, Zhongwang Aluminum Industry (Shandong) Co., Ltd, Zhenjiang Yalin Cement Prefabrication Co., Ltd, Yunnan Guowan Building Materials Co., Ltd, Hebei Jiasheng'an Building Materials Sales Co., Ltd, Xinfeng Changning Cement Prefabrication Plant in Dantu District, Dantu District Xincheng Shengxiang Cement Business Department, Hebei Jiahang Fiberglass 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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Region FilterRegion
Top 1
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Qingzhou Lehong Building Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2020-10-28
Registered Capital500K CNY

Qingzhou Lehong Building Materials Co., Ltd., with its registered address located one kilometer east of Zhuliang Village, Gaoliu Town, Qingzhou City, Weifang City, Shandong Province, is registered with the Qingzhou Market Supervision Administration Bureau. The legal representative is Wang Wenhua, and its business scope includes general projects such as sales of building materials; Sales of building decoration materials; Sales of lightweight building materials; Sales of building blocks; Sales of cement products; Manufacturing of cement 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: U-Shaped Slot, Drain Cover, Floor Tiles

Top 2
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Qufu Weihong New Building Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2019-11-13
Registered Capital2000K CNY

Qufu Weihong New Building Materials Co., Ltd., with its registered address at No. 46, Hutong Road East, Yan'en West Road 2, Lucheng Street, Qufu City, Jining City, Shandong Province, is registered with the Qufu Market Supervision Administration. The legal representative is Gao Dan, and its business scope includes general projects such as the manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Manufacturing of concrete structural components; Sales of concrete structural components; Manufacturing of cement products; Sales of cement products; Sales of building decoration materials; Sales of building materials; Construction of landscaping and greening projects; Sales of lightweight building 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: U-Shaped Slot, Ecological Framework, Inspection Chamber

Top 3
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Shuoxin Cement Products Business Department, Kunming Airport Economic Development Zone
Overall Score4.7 / 5
Est. Date2023-02-22
Registered Capital-

Shuoxin Cement Products Business Department, Kunming Airport Economic Development Zone, with registered address at No. 158 Yangguanzhuang Village, Baihanchang Community Neighborhood Committee, Dabanqiao Street Office, Kunming City, Yunnan Province. The registration authority is Kunming Market Supervision and Administration Bureau, and the legal representative is Li Yuliang. The business scope includes general projects: sales of building materials; Sales of building blocks; Manufacturing of cement products; Sales of cement products (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law).. Core products: U-Shaped Slot, Bazi Brick, Well Circle

TOP4
Zhongwang Aluminum Industry (Shandong) Co., Ltd
Overall Score4.6 / 5
Est. Date2022-09-15
Registered Capital3000K CNY

Zhongwang Aluminum Industry (Shandong) Co., Ltd. is registered at Workshop 2, Heng'an Decoration Company, Building 4-5, South Branch Road, Jiangguantun Street Industrial Park, Liaocheng Economic and Technological Development Zone, Shandong Province. The registration authority is the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone, and the legal representative is Fu Yanqi. The business scope includes general projects such as non-ferrous metal alloy manufacturing; Sales of new metal functional materials; Sales of metal products; Wholesale of hardware products; Furniture manufacturing; Sales of high-performance non-ferrous metals and alloy materials; Sales of metal chains and other metal products; Technology import and export; Rolling and processing of non-ferrous metals; Manufacturing of metal materials; Research and development of metal products; Sales of metal materials; Sales of non-ferrous metal alloys; Manufacturing of metal fittings for construction; Manufacturing of forgings and powder metallurgy products; Manufacturing and processing of doors and windows; Sales of synthetic materials; Sales of metal structures; Outdoor product sales; Manufacturing of daily miscellaneous 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: U-Shaped Slot, Aluminum Foil Roll, Aluminum Foil

TOP5
Zhenjiang Yalin Cement Prefabrication Co., Ltd
Overall Score4.6 / 5
Est. Date2020-06-02
Registered Capital5000K CNY

Zhenjiang Yalin Cement Prefabrication Co., Ltd., with its registered address at No. 12 Yunhe West Road, Xinfeng Town, Dantu District, Zhenjiang City, is registered with the Administrative Approval Bureau of Dantu District, Zhenjiang City. The legal representative is Zhou Fangya, and its business scope includes general projects such as cement product manufacturing; Sales of cement products; Sales of building materials (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: U-Shaped Slot, Tanglian Floor Tiles, Photovoltaic Base

TOP6
Yunnan Guowan Building Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2022-03-28
Registered Capital1000K CNY

Yunnan Guowan Building Materials Co., Ltd., with its registered address at No. 158 Yangguanzhuang Village, Baihanchang Office, Dabanqiao Street Office, Kunming City, Yunnan Province, is registered with the Kunming Municipal Administration for Market Regulation. The legal representative is Huang Hua, and its business scope includes general projects such as cement product manufacturing; Sales of cement products; Retail of hardware products; Sales of building materials; Sales of lightweight building materials; Sales of building waterproofing membrane products; Sales of metal materials; Construction of landscaping and greening projects; General contracting of housing construction and municipal infrastructure projects (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: U-Shaped Slot, Grape Stump, Paving Brick

TOP7
Hebei Jiasheng'an Building Materials Sales Co., Ltd
Overall Score4.5 / 5
Est. Date2022-09-21
Registered Capital3000K CNY

Hebei Jiasheng'an Building Materials Sales Co., Ltd., registered at 12-1-604 Chunjiang Huayue North District, No. 166 Xinshi Middle Road, Qiaoxi District, Shijiazhuang City, Hebei Province, registered with the Qiaoxi District Market Supervision and Administration Bureau, with Lu Ming as the legal representative. Its business scope includes general projects: sales of building materials; Sales of plastic products; Sales of fiberglass and related products; Sales of metal materials; Sales of metal products; Sales of insulation materials; Sales of insulation and soundproofing materials; Research and development of new material technology; Wholesale of hardware products; Retail of hardware products; Engineering management services. (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). (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: U-Shaped Slot, T-Shaped Punching Bar, Chamfering Strip

TOP8
Xinfeng Changning Cement Prefabrication Plant in Dantu District
Overall Score4.5 / 5
Est. Date2016-06-15
Registered Capital-

Xinfeng Changning Cement Prefabrication Plant in Dantu District, Zhenjiang City, with its registered address in Huangni Village, Xinfeng Town, Dantu District, Zhenjiang City. The registration authority is the Administrative Approval Bureau of Dantu District, Zhenjiang City, and the legal representative is Yuan Peilin. Its business scope includes the manufacturing and processing of cement products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: U-Shaped Slot, Tanglian Floor Tiles, Synthetic Wood Handrail

TOP9
Dantu District Xincheng Shengxiang Cement Business Department
Overall Score4.4 / 5
Est. Date2021-10-25
Registered Capital-

Xincheng Shengxiang Cement Business Department in Dantu District, Zhenjiang City, with its registered address at 2-118 Fengshang Garden, Huashan Street, Xincheng, Dantu District, Zhenjiang City. The registration authority is the Administrative Approval Bureau of Dantu District, Zhenjiang City, and the legal representative is Yuan Shengxiang. The business scope includes general projects: sales of cement products; Sales of asbestos cement products (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: U-Shaped Slot, Drain Cover, Window Grilles

TOP10
Hebei Jiahang Fiberglass Co., Ltd
Overall Score4.4 / 5
Est. Date2018-12-14
Registered Capital8600K CNY

Hebei Jiahang Fiberglass Co., Ltd., with its registered address at the Small and Medium sized Enterprise Entrepreneurship Park in Zaoqiang County Economic Development Zone, Hengshui City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City. The legal representative is Guo Jiali, and the business scope includes general projects such as glass fiber and product manufacturing; Sales of fiberglass and related products; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Manufacturing of metal structures; Sales of metal products; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of coal-fired flue gas desulfurization and denitrification equipment; Manufacturing of dust removal technology equipment; Retail of hardware products; Sales of electrical equipment; Manufacturing of metal processing machinery; Installation services for ordinary mechanical equipment; General equipment repair; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; 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: U-Shaped Slot, Clip, Fiberglass U-Shaped Groove

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Qingzhou Lehong Building Materials Co., Ltd2020-10-28U-Shaped Slot, Drain Cover, Floor Tiles500K CNYNot Supported
Qufu Weihong New Building Materials Co., Ltd2019-11-13U-Shaped Slot, Ecological Framework, Inspection Chamber2000K CNYSupported
Shuoxin Cement Products Business Department, Kunming Airport Economic Development Zone2023-02-22U-Shaped Slot, Bazi Brick, Well Circle-Supported
Zhongwang Aluminum Industry (Shandong) Co., Ltd2022-09-15U-Shaped Slot, Aluminum Foil Roll, Aluminum Foil3000K CNYSupported
Zhenjiang Yalin Cement Prefabrication Co., Ltd2020-06-02U-Shaped Slot, Tanglian Floor Tiles, Photovoltaic Base5000K CNYSupported
Yunnan Guowan Building Materials Co., Ltd2022-03-28U-Shaped Slot, Grape Stump, Paving Brick1000K CNYNot Supported
Hebei Jiasheng'an Building Materials Sales Co., Ltd2022-09-21U-Shaped Slot, T-Shaped Punching Bar, Chamfering Strip3000K CNYNot Supported
Xinfeng Changning Cement Prefabrication Plant in Dantu District2016-06-15U-Shaped Slot, Tanglian Floor Tiles, Synthetic Wood Handrail-Not Supported
Dantu District Xincheng Shengxiang Cement Business Department2021-10-25U-Shaped Slot, Drain Cover, Window Grilles-Supported
Hebei Jiahang Fiberglass Co., Ltd2018-12-14U-Shaped Slot, Clip, Fiberglass U-Shaped Groove8600K CNYSupported

Purchasing Guide

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

  • When selecting U-shaped groove supply, it is recommended that enterprises prioritize confirming key technical parameters such as groove width, depth, and material thickness to ensure compatibility with existing equipment or installation environments.
  • U-shaped grooves are commonly used in drainage systems, cable laying, or mechanical guides. Before purchasing, the specific purpose needs to be clarified to match different load-bearing and corrosion resistance requirements.
  • When selecting suppliers, reference can be made to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support to comprehensively evaluate supply stability.
  • For high-frequency industrial scenarios, it is recommended to choose U-shaped grooves with reinforced edges to extend their 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