2026 Top 10 Trench Cover Plate Manufacturers in China Shandong

Shandong Shengkai Wear resistant Materials Co., Ltd

Shandong Shengkai Wear resistant Materials Co., Ltd., with its registered address at No. 3777 Dexian Street, Tianqu Street Office, Decheng District, Dezhou City, Shandong Province, is located at Building 25, Building Materials Zone 1, Dezhou Northeast City, No. 1-2, Floor 3, 2nd Floor 201 (multiple photos for one address). The registration authority is the Market Supervision Administration of Decheng District, Dezhou City, and the legal representative is Liu Zhenxia. Its business scope includes licensed projects such as mining of non coal mine mountain mineral resources; Construction labor subcontracting; Construction project 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 projects: production of refractory materials; Sales of non-ferrous metal alloys; Sales of sealing fillers; Sales of refractory materials; Sales of special ceramic products; Sales of high-quality synthetic rubber; Manufacturing of plastic products; Sales of plastic products; Manufacturing of special ceramic products; Sales of metal based composite materials and ceramic based composite materials; Sales of architectural ceramic products; Research and development of new material technology; Sales of building materials; Wholesale of hardware products; Retail of hardware products; Research and development of hardware products; Sales of engineering plastics and synthetic resins; Sales of synthetic materials; Manufacturing of synthetic materials (excluding hazardous chemicals); Rubber product manufacturing; Sales of rubber products; Import and export agency; Sales of insulation materials; Sales of sanitary ceramic products; Sales of daily ceramic products; Sales of fiberglass and related products; Sales of high-quality special steel materials; Sales of high-performance sealing materials; Sales of seals; Sales of chemical products (excluding licensed chemical products); Sales of insulation and soundproofing materials; Sales of new metal functional materials; Sales of glass fiber reinforced plastic products; Sales of metal products; Sales 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: Trench Cover Plate, Pp Board, Cast Stone Slab

Shandong Huanchuang Engineering Materials Co., Ltd

Shandong Huanchuang Engineering Materials Co., Ltd., with its registered address at Workshop 5, SME Pioneer Park, Mount Taishan Road, Ningjin County Development Zone, Dezhou City, Shandong Province, is registered by Ningjin County Market Supervision Administration, and its legal representative is Shi Mingxia. Its business scope includes general projects: engineering plastics and synthetic resin sales; Manufacturing of plastic products; Sales of plastic products; Manufacturing of specialized equipment for plastic processing; Sales of specialized equipment for plastic processing; Rubber product manufacturing; Sales of rubber products; CNC machine tool manufacturing; Sales of CNC machine tools; Mechanical parts and component processing; Sales of mechanical parts and components; Internet sales (except for sales of goods that require a license). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: 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: Trench Cover Plate, Anchor Plate, Polytetrafluoroethylene Board

Qingzhou Huaqing Cement Products Factory

Qingzhou Huaqing Cement Products Factory, with its registered address in Zhaojiaying Village, Gaoliu Town, Qingzhou City, Weifang City, Shandong Province, is registered with the Qingzhou Market Supervision Administration Bureau and represented by Liu Tao as its legal representative. Its business scope includes cement purlins Column manufacturing and sales (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Trench Cover Plate, Prefabricated Cement U-Shaped Groove, Concrete Square Column

Shandong Juzhengyuan Polymer Materials Co., Ltd

Shandong Juzhengyuan Polymer Materials Co., Ltd., registered at No. 405, 4th Floor, Shenghe Building B, Kangbo Avenue, Changhe Street, Tianqu New District, Dezhou City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Dezhou Tianqu New District (Dezhou Economic and Technological Development Zone), with Meng Lei as the legal representative. Its business scope includes general projects such as research and development of new material technology; Sales of plastic products; Sales of rubber products; Sales of high-performance fibers and composite materials; Manufacturing of synthetic materials (excluding hazardous chemicals); Promotion services for new material technology; Sales of chemical products (excluding licensed chemical products); Sales of biobased materials; Sales of synthetic materials; Internet sales (except for the sale of goods that need to be licensed); Sales of architectural ceramic products; Sales of sanitary ceramic products; Sales of special ceramic products; Manufacturing of arts and crafts and ceremonial items (excluding ivory and its products); Sales of daily ceramic products; Retail of hardware products; Wholesale of hardware products; Sales of building materials; Steel rolling processing; Sales of specialized equipment for environmental protection; Sales of refrigeration and air conditioning equipment; Sales of anti-corrosion materials; Retail of sports goods and equipment; Rental of sports equipment. (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: Trench Cover Plate, Cast Stone Pipeline, Water Suction Tank Panel

Jinan Tiancai Building Materials Technology Co., Ltd

Jinan Tiancai Building Materials Technology Co., Ltd., registered at Building 1-1701, Zhonghai Huashan Longcheng Second District, Huashan Street, Licheng District, Jinan City, Shandong Province, registered with the Market Supervision and Administration Bureau of Licheng District, Jinan City, with Wang Qingkui as the legal representative. Its business scope includes general projects such as research and development of new material technology; Black metal casting; Sales of metal materials; Sales of engineering plastics and synthetic resins; Municipal facility management; Wholesale of hardware products; Sales of plastic products; Manufacturing of fiberglass and related products; Sales of cement products; Sales of building materials; Sales of power facilities and equipment; Manufacturing of power facilities and equipment; Manufacturing of plastic products; Sales of glass fiber reinforced plastic products; Sales of agricultural machinery; Fertilizer sales; Operation of wires and cables; Sales of building waterproofing membrane products; Sales of insulation materials; Sales of doors and windows; Sales of renewable resources; Research and development of metal products; Rolling and processing of non-ferrous metals; 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: Trench Cover Plate, Cast Iron Rainwater Grate, Ductile Iron Manhole Cover

Shandong Baihao Rubber Products Co., Ltd

Shandong Baihao Rubber and Plastic Products Co., Ltd., with its registered address in Zhongliang Village, Dacao Town, Ningjin County, Dezhou City, Shandong Province, is registered with the Market Supervision Administration of Ningjin County. The legal representative is Wang Min, and its business scope includes general projects such as plastic product manufacturing; Sales of plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of glass fiber reinforced plastic products; Sales of synthetic materials; Sales of engineering plastics and synthetic resins; Retail of sports goods and equipment; Sales of synthetic fibers; Sales of rubber products; Sales of mechanical equipment; Rental services (excluding licensed rental services); Sales of non-metallic minerals and products; Sales of metal based composite materials and ceramic based composite materials; Manufacturing and processing of architectural ceramic products; Manufacturing of special ceramic products; Sales of new ceramic materials; Sales of special ceramic products; Sales of chemical products (excluding licensed chemical products); Import and export of goods; Technology import and export; Sales of anti-corrosion materials; Labor services (excluding labor dispatch); Installation services for ordinary mechanical equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed projects: construction professional operations; 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: Trench Cover Plate, Pu Board, Pp Water Blocking Board

Zibo Rufeng Kitchen Industry Co., Ltd

Zibo Rufeng Kitchen Industry Co., Ltd., registered at Room 309, Comprehensive Building, No.1 North Road, Development Zone, High tech Zone, Zibo City, Shandong Province, China. The registration authority is the Market Supervision and Administration Bureau of Zibo High tech Industrial Development Zone, and the legal representative is Du Xin. The business scope includes general projects such as wholesale of kitchenware, sanitary ware, and daily necessities; Retail of kitchenware, sanitary ware, and daily necessities; Sales of metal products; Sales of metal materials; Wholesale of hardware products; Sales of household appliances; Sales of daily necessities; Sales of metal chains and other metal products; Sales of metal structures; Sales of metal fittings for construction; Sales of construction machinery; Sales of office equipment; Sales of office supplies; Sales of refrigeration and air conditioning equipment; Sales of specialized equipment for commercial, catering, and service purposes; Sales of electric food processing equipment; Wholesale of daily necessities; 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: Trench Cover Plate, Stainless Steel Drainage Ditch, Stainless Steel Shelf