2026 Top 10 Waterproof Sleeve Manufacturers in China Henan

Zhengzhou Songmao Building Materials Co., Ltd

Zhengzhou Songmao Building Materials Co., Ltd., with its registered address at 906, 9th floor, Unit 2, Building 2, Nanxiangyun Road East, Hanghai Road, Erqi District, Zhengzhou City. The registration authority is the Market Supervision Administration of Erqi District, Zhengzhou City, and the legal representative is Liang Chuntao. Its business scope includes general projects such as sales of building materials; Sales of steel reinforcement products for construction; Rubber product manufacturing; Sales of rubber products; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Sealing component manufacturing; Sales of seals; Steel rolling processing; Manufacturing of metal structures; Sales of metal structures; Manufacturing of hardware products; Wholesale of hardware products; Retail of hardware products; Sales of building decoration materials; Manufacturing of specialized machinery for the production of building materials; Manufacturing of metal materials; Sales of metal materials; Production of refractory materials; Sales of refractory materials; Sales of insulation materials; Sales of anti-corrosion materials; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Lime and gypsum manufacturing; Sales of lime and gypsum; Manufacturing of new building materials (excluding hazardous chemicals); Paint manufacturing (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Manufacturing of cement products; Sales of cement products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of wind and electric tools; Sales of construction machinery; Sales of instruments and meters; Sales of plastic products; Sales of signs for transportation and public management; Sales of electrical equipment; Sales of digital video surveillance systems; Sales of labor protection equipment; 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) License project: construction engineering design; Construction project construction (for projects that require approval according to law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or permits of relevant departments). Core products: Waterproof Sleeve, Water Stop Screw, Steel Bar Stacking Rack

Henan Dengtian Construction Equipment Co., Ltd

Henan Dengtian Construction Equipment Co., Ltd., with its registered address at No. 1507, 15th floor, Building 3, Jiangtai Tianyu, No. 58 Jingguang South Road, Erqi District, Zhengzhou City, Henan Province, is registered with the Market Supervision Administration of Erqi District, Zhengzhou City. The legal representative is Luo Zhanying, and its business scope includes general projects such as sales of building materials; Sales of steel reinforcement products for construction; Rubber product manufacturing; Sales of rubber products; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Sealing component manufacturing; Sales of seals; Steel rolling processing; Manufacturing of metal structures; Sales of metal structures; Manufacturing of hardware products; Wholesale of hardware products; Retail of hardware products; Sales of building decoration materials; Manufacturing of specialized machinery for the production of building materials; Manufacturing of metal materials; Sales of metal materials; Production of refractory materials; Sales of refractory materials; Sales of insulation materials; Sales of anti-corrosion materials; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Lime and gypsum manufacturing; Sales of lime and gypsum; Manufacturing of new building materials (excluding hazardous chemicals); Paint manufacturing (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Manufacturing of cement products; Sales of cement products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of wind and electric tools; Sales of construction machinery; Sales of instruments and meters; Sales of plastic products; Sales of signs for transportation and public management; Electrical equipment repair; Sales of digital video surveillance systems; Sales of labor protection equipment (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License project: construction engineering design; Construction project construction (for projects that require approval according to law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or permits of relevant departments). Core products: Waterproof Sleeve, Beam Clamp, Step By Step

Gongyi Tianxiang Pipeline Equipment Co., Ltd

Gongyi Tianxiang Pipeline Equipment Co., Ltd., registered at No. 173 Yong'an Road, Xicun Town, Gongyi City, with the registration authority of Gongyi Market Supervision Administration and the legal representative of Pang Mengmeng, is engaged in the production of pipeline equipment and accessories; Sales: water supply equipment and accessories, water purification materials, activated carbon, rubber products, chemical products (excluding hazardous chemicals); Engaged in the import and export of goods and technology (excluding goods and technology that require approval or are prohibited from import and export by national laws and regulations).. Core products: Waterproof Sleeve, Rotary Compensator, Compensator