Updated Sep 15, 2026 · Public platform & industry data

Sep 15, 2026 Updated

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2026 Top 10 Preloading Drainage Board Manufacturers in China

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Top-rated Preloading Drainage Board suppliers, How to choose a Preloading Drainage Board manufacturer, Best Preloading Drainage Board companies in China

The top 10 Preloading Drainage Board manufacturers in China for 2026 are: Shandong Qianhong Engineering Materials Co., Ltd, Shandong Baoxiang Engineering Materials Co., Ltd, Yancheng Hongzhou Geotechnical Materials Co., Ltd, Shandong Fangzhou Engineering Materials Co., Ltd, Shandong Jinzhongmao Water Conservancy Engineering Co., Ltd, Shandong Chengfu Engineering Materials Co., Ltd, Shandong Kunhou Engineering Materials Co., Ltd, Shandong Shuangze Engineering Materials Co., Ltd, Shandong Yuefeng Engineering Materials Co., Ltd, Shandong Tengyue Engineering 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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Top 1
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Shandong Qianhong Engineering Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2019-07-11
Registered Capital30000K CNY

Shandong Qianhong Engineering Materials Co., Ltd., with its registered address at No. 567, Fanjiazhuang Village, Dajinkou Township, Tai'an City, Shandong Province, is registered by Mount Taishan Scenic Area Branch of Tai'an Market Supervision Administration, and its legal representative is Zhang Yujie. Its business scope includes general projects: sales of high-performance fibers and composite materials; Manufacturing of plastic products; Sales of plastic products; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Rubber product manufacturing; Sales of rubber products; Production of chemical products (excluding licensed chemical products); Sales of chemical products (excluding licensed chemical products); Sales of synthetic materials; Sales of building waterproofing membrane products; Manufacturing of building waterproofing membrane products; Sales of engineering plastics and synthetic resins; Sales of building materials; Sales of cement products; Sales of lime and gypsum; Mechanical equipment leasing; Installation services for ordinary mechanical equipment; Manufacturing of hardware products; Wholesale of hardware products; Operation of wires and cables; Construction of landscaping and greening projects; Solid waste management; Engineering management services; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of specialized equipment for plastic processing; Sales of specialized equipment for plastic processing; Sales of lightweight building materials; Import and export of goods; Technology import and export. (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) Licensed project: construction project construction; Construction project design; Construction labor subcontracting. (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: Preloading Drainage Board, Geomembrane, Coconut Silk Blanket

Top 2
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Shandong Baoxiang Engineering Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2019-12-27
Registered Capital55000K CNY

Shandong Baoxiang Engineering Materials Co., Ltd., with its registered address at No. 740, Zhaozhuang Village, Riverside Area, Culvin Scenic Area, Tai'an City, Shandong Province, is registered by the Market Supervision Administration of Mount Taishan District, Tai'an City, and its legal representative is Anwenwen. Its business scope includes general projects: synthetic material manufacturing (excluding hazardous chemicals); Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Manufacturing of plastic products; Sales of plastic products; Sales of building materials; Sales of lightweight building materials; Sales of building decoration materials; Sales of metal fittings for construction; Sales of steel reinforcement products for construction; Sales of synthetic materials; Construction of landscaping and greening 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) License project: construction labor subcontracting; Various types of engineering construction activities (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Preloading Drainage Board, Drainage Board, Road Maintenance

Top 3
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Yancheng Hongzhou Geotechnical Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2014-08-06
Registered Capital51880K CNY

Yancheng Hongzhou Geotechnical Materials Co., Ltd., with its registered address at No. 208, Nanhuan Road, Soft Foundation Materials Industrial Park, Gangxi Town, Jianhu County, registered with the Jianhu County Administrative Approval Bureau, and represented by Ma Dongmei as the legal representative. Its business scope includes the manufacturing and sales of geotechnical materials (plastic drainage boards, geotextiles, woven fabrics, vacuum films); Construction of plug-in boards on water and land, vacuum preloading construction; Foundation and foundation engineering construction (the above projects are operated according to qualification certificates); Sales of plastic products (filter tubes, plastic films, geogrids, blind ditches); Recycling and sales of waste plastics; Import and export business of various commodities and technologies through self operation and agency (excluding commodities 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). General projects: machining of mechanical parts and components; Sales of mechanical parts and components; Manufacturing of automotive parts and accessories; Wholesale of automotive spare parts; Retail of automotive spare parts (except for projects that require approval according to law, independently carry out business activities based on the business license in accordance with the law). Core products: Preloading Drainage Board, Plastic Drainage Strip, Plastic Drainage Board

TOP4
Shandong Fangzhou Engineering Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2021-12-16
Registered Capital60000K CNY

Shandong Fangzhou Engineering Materials Co., Ltd., with its registered address at 180 meters west of Zhenhua Road, Zhenxing Street, Tianping Street Office, Daiyue District, Tai'an City, Shandong Province, is registered with the Market Supervision Administration of Daiyue District, Tai'an City. The legal representative is Yang Lingyan, and its business scope includes general projects such as sales of building materials; Manufacturing of synthetic materials (excluding hazardous chemicals); Wholesale of hardware products; Floor sales; Sales of concrete structural components; Engineering management services; Sales of railway transportation infrastructure equipment; Sales of coatings (excluding hazardous chemicals); Sales of engineering plastics and synthetic resins; Manufacturing of building waterproofing membrane products; Sales of cork products; Sales of paper products; Manufacturing of lightweight building materials; Manufacturing of plastic products; Synthetic fiber manufacturing; Manufacturing of new building materials (excluding hazardous chemicals); Sales of metal materials; Sales of rubber products; Sales of synthetic materials; Sales of non-metallic minerals and products; Retail of hardware products; Sales of metal structures; Manufacturing of specialized machinery for the production of building materials; Sales of high-performance fibers and composite materials; Sales of new ceramic materials; Manufacturing of cement products; Sales of fiberglass and related products; Sales of plastic products; Mineral washing and processing; Manufacturing of fiberglass and related products; Sales of building decoration materials; Supply chain management services; Research and development of recycling technology for waste asphalt; Sales of insulation materials; Research and development of new material technology; Sales of valves and plugs; Sales of cement products; Sales of daily miscellaneous goods; Manufacturing of household textile products; Sales of building waterproofing membrane products; Sales of insulation and soundproofing materials; Manufacturing of insulation and soundproofing materials; Production of chemical products (excluding licensed chemical products); Sales of chemical products (excluding licensed chemical products); Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Sales of lightweight building materials; Mold manufacturing; Mold sales; Manufacturing of engineering plastics and synthetic resins; Processing of building timber and timber components; Import and export of goods; Sales of agricultural machinery; Wholesale of edible agricultural products; Sales of agricultural and sideline products; Purchase of primary agricultural products; Sales of bamboo 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: Preloading Drainage Board, Root Controller, Ventilation And Noise Reduction Net

TOP5
Shandong Jinzhongmao Water Conservancy Engineering Co., Ltd
Overall Score4.6 / 5
Est. Date2025-10-21
Registered Capital3000K CNY

Shandong Jinzhongmao Water Conservancy Engineering Co., Ltd., registered at Room 201, Workshop 2, South Luyang Profile Factory Area, 200 meters west of the intersection of Hunan Second level Road and Zhonghua Road, Jiuzhou Street, High tech Zone, Liaocheng City, Shandong Province, China. The registration authority is the Market Supervision and Administration Bureau of Liaocheng High tech Industrial Development Zone, and the legal representative is Wang Liantang. The business scope includes licensed projects: water conservancy engineering quality testing; Professional operations for river dredging construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General project: Soil erosion prevention and control services; Water related consulting services; Management of flood prevention and drainage facilities; Water pollution control; Manufacturing of new building materials (excluding hazardous chemicals); Manufacturing of specialized machinery and equipment for water resources; Manufacturing of plastic products; Manufacturing of metal materials; Manufacturing of building blocks; Sales of plastic products; Sales of building materials; Sales of metal materials; Sales of building blocks; Water pollution prevention and control services; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Construction of landscaping and greening projects; 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: Preloading Drainage Board, Plastic Steel Sheet Pile, Z-Shaped Plastic Steel Sheet Pile

TOP6
Shandong Chengfu Engineering Materials Co., Ltd

East of Yingbin Street South Section, Lingcheng District Economic Development Zone, Dezhou City

Overall Score4.5 / 5
Est. Date2019-05-10
Registered Capital2000K CNY

Shandong Chengfu Engineering Materials Co., Ltd. is located on the east side of the south section of Yingbin Street, Lingcheng District Economic Development Zone, Dezhou City. It was established on May 10, 2019, with the registration authority being the Lingcheng District Market Supervision Administration of Dezhou City and the legal representative being Gao Fuliang. Core products: Preloading Drainage Board, Drainage Board, Highway Maintenance Geotextile

TOP7
Shandong Kunhou Engineering Materials Co., Ltd

Room 908, Business Office Building 2, Wanda Plaza, between Wangyue East and West Road, south of Mount Taishan Street, north of Lingshan Street, Caiyuan Street, Mount Taishan District, Tai'an City, Shandong Province

Overall Score4.5 / 5
Est. Date2021-03-23
Registered Capital5000K CNY

Shandong Kunhou Engineering Materials Co., Ltd., located in 908 business office buildings at No. 2 Wanda Plaza between Wangyue East Road and West Road, north of Lingshan Street, south of Mount Taishan Street, Caiyuan Street, Mount Taishan District, Tai'an City, Shandong Province, was established on March 23, 2021. Its registration authority is Mount Taishan District Market Supervision Administration, Tai'an City, and its legal representative is Li Guangke. Core products: Preloading Drainage Board, Crack Resistant Sticker, Storage And Drainage Plate

TOP8
Shandong Shuangze Engineering Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2021-04-08
Registered Capital5000K CNY

Shandong Shuangze Engineering Materials Co., Ltd., with its registered address at 818 Jinsheng Apartment, Beijipo Street, Tai'an High tech Zone, Shandong Province, is registered with the Development Zone Branch of Tai'an Market Supervision Administration Bureau. The legal representative is Xu Tiantian, and its business scope includes general projects such as sales of new organic active materials; Sales of synthetic materials; Sales of glass fiber reinforced plastic products; Sales of engineering plastics and synthetic resins; Sales of synthetic fibers; Needle textile sales; Sales of industrial textile products; Sales of metal wire ropes and their products; Sales of special labor protection equipment; Sales of metal materials; Sales of fiberglass and related products; Construction of metal doors and windows engineering; Sales of insulation materials; Sales of sealing fillers; Operation of wires and cables; Sales of instruments and meters; Retail of hardware products; Sales of building materials; Sales of building waterproofing membrane products; Sales of coatings (excluding hazardous chemicals); Wholesale of hardware products; Sales of molding materials for casting; Sales of steel reinforcement products for construction; Sales of concrete structural components; Engineering management services; Construction of landscaping and greening projects. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: various types of engineering construction activities; Residential interior decoration and renovation. (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: Preloading Drainage Board, Eco-Friendly Ecological Bag, Frame Beam Slope Protection Planting Bag

TOP9
Shandong Yuefeng Engineering Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2021-02-03
Registered Capital20000K CNY

Shandong Yuefeng Engineering Materials Co., Ltd., whose registered address is 200 meters south of memorial archway, Zhaozhuang Village, Binhe District, Culvin Scenic Area, Tai'an City, Shandong Province, is registered by the Market Supervision Administration of Mount Taishan District, Tai'an City, and its legal representative is Zhu Xiaotong. Its business scope includes general projects: synthetic materials manufacturing (excluding hazardous chemicals); Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Sales of building materials; Sales of lightweight building materials; Sales of metal fittings for construction; Sales of steel reinforcement products for construction; Sales of synthetic materials; Construction of landscaping and greening 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) License project: construction labor subcontracting; Various types of engineering construction activities (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Preloading Drainage Board, Plastic Blind Drain, Insect Screen

TOP10
Shandong Tengyue Engineering Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2022-03-16
Registered Capital51880K CNY

Shandong Tengyue Engineering Materials Co., Ltd., with its registered address at No. 18 Rongda Road, Qingchun Entrepreneurship Development Zone, Tianping Street Office, Daiyue District, Tai'an City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Daiyue District, Tai'an City. The legal representative is Gao Xiaobin, and the business scope includes general projects: sales of new organic active materials; Sales of synthetic materials; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of building materials; Manufacturing of new building materials (excluding hazardous chemicals); Sales of plastic products; Manufacturing of plastic products; Construction of landscaping and greening projects. (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) Licensed project: construction project construction; Construction project design; Road freight transportation (excluding dangerous 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: Preloading Drainage Board, Steel Plastic Geogrid, Plant Bag

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shandong Qianhong Engineering Materials Co., Ltd2019-07-11Preloading Drainage Board, Geomembrane, Coconut Silk Blanket30000K CNYNot Supported
Shandong Baoxiang Engineering Materials Co., Ltd2019-12-27Preloading Drainage Board, Drainage Board, Road Maintenance55000K CNYNot Supported
Yancheng Hongzhou Geotechnical Materials Co., Ltd2014-08-06Preloading Drainage Board, Plastic Drainage Strip, Plastic Drainage Board51880K CNYNot Supported
Shandong Fangzhou Engineering Materials Co., Ltd2021-12-16Preloading Drainage Board, Root Controller, Ventilation And Noise Reduction Net60000K CNYNot Supported
Shandong Jinzhongmao Water Conservancy Engineering Co., Ltd2025-10-21Preloading Drainage Board, Plastic Steel Sheet Pile, Z-Shaped Plastic Steel Sheet Pile3000K CNYSupported
Shandong Chengfu Engineering Materials Co., Ltd2019-05-10Preloading Drainage Board, Drainage Board, Highway Maintenance Geotextile2000K CNYNot Supported
Shandong Kunhou Engineering Materials Co., Ltd2021-03-23Preloading Drainage Board, Crack Resistant Sticker, Storage And Drainage Plate5000K CNYNot Supported
Shandong Shuangze Engineering Materials Co., Ltd2021-04-08Preloading Drainage Board, Eco-Friendly Ecological Bag, Frame Beam Slope Protection Planting Bag5000K CNYNot Supported
Shandong Yuefeng Engineering Materials Co., Ltd2021-02-03Preloading Drainage Board, Plastic Blind Drain, Insect Screen20000K CNYSupported
Shandong Tengyue Engineering Materials Co., Ltd2022-03-16Preloading Drainage Board, Steel Plastic Geogrid, Plant Bag51880K CNYNot Supported

Knowledge Base

Q

This article explains the principle of action of sand wells and plastic drainage boards in preloading in a simple and understandable way. Through engineering examples, it analyzes their drainage consolidation mechanism and compares their application characteristics under different working conditions, helping readers understand this key technology for foundation treatment.

Q

This article introduces the role of plastic drainage boards in vacuum preloading foundation treatment, including improving foundation bearing capacity, preventing soil settlement, and preventing foundation water seepage. It also introduces the selection and construction methods of plastic drainage boards.

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