2026 Top 10 Sealant Manufacturers in China

Suzhou Jiuchen Environmental Protection Technology Co., Ltd

Suzhou Jiuchen Environmental Protection Technology Co., Ltd., registered at Room 313, 3rd Floor, Building B, South Zone, Suzhou Intelligent Manufacturing Service Industrial Park, Wangsheng Road, Huangqiao Street, Xiangcheng District, Suzhou City, Jiangsu Province, registered with the Data Bureau of Xiangcheng District, Suzhou City. The legal representative is Lu Shijie, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Sales of specialized equipment for environmental protection; Sales of specialized chemical products (excluding hazardous chemicals); Sales of metal products; Sales of mechanical equipment; Research and development of resource recycling technology (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: Sealant, Passivation Of Austenitic Stainless Steel, Stainless Steel Passivation Solution

Shengdeyi Technology (Dongguan) Co., Ltd

Shengdeyi Technology (Dongguan) Co., Ltd., with its registered address at Room 102, Building 5, No. 26 Fuxing Road, Chang'an Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Peng Zhenxiong, and its business scope includes general projects such as research and development of new material technology; Manufacturing of specialized chemical products (excluding hazardous chemicals); Sales of specialized chemical products (excluding hazardous chemicals); Production of chemical products (excluding licensed chemical products); Sales of chemical products (excluding licensed chemical products); Metal surface treatment and heat treatment processing; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Domestic trade agency; 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: Sealant, Aluminum Natural Color Passivator, Metal Protectant

Shandong Lingsai Coatings Co., Ltd

Shandong Lingsai Coatings Co., Ltd., registered at No.1 Xinmin Road, Biotechnology Industrial Park, Jiaxiang County Economic Development Zone, Jining City, Shandong Province (Building 01, Factory 103, Shandong Bishan Special Coatings Technology Co., Ltd.), registered with Jiaxiang County Market Supervision Administration, represented by Wang Guanglei as the legal representative. Its business scope includes general projects such as paint sales (excluding hazardous chemicals); Paint manufacturing (excluding hazardous chemicals); Manufacturing of high-performance fibers and composite materials; Manufacturing of new building materials (excluding hazardous chemicals); Research and development of new material technology; Manufacturing of specialized chemical products (excluding hazardous chemicals); Sales of plastic products; Wholesale of hardware products; Sales of molding materials for casting; Sales of building materials; Sales of high-performance fibers and composite materials; Sales of surface functional materials; Sales of anti-corrosion materials; Sales of graphene materials; Sales of chemical products (excluding licensed chemical products); Sales of rubber products; Sales of electrical instruments and meters; Sales of intelligent instruments and meters; Sales of daily glass products; Sales of building decoration materials; Sales of synthetic materials; Sales of office supplies; Sales of mechanical equipment; Mechanical equipment research and development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Retail of hardware 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: Sealant, Glass Flake Anti-Corrosion Topcoat, Epoxy Intermediate Paint

Shandong Haiheng Holdings Group Co., Ltd

Shandong Haiheng Holdings Group Co., Ltd., with its registered address at Room 718, Block C, Zhongde Plaza, Liying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Lu Xudong, and its business scope includes general projects: engaging in investment activities with its own funds; Paint manufacturing (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Import and export of goods; Manufacturing of ecological environment materials; Research and development of new material technology; Sales of surface functional materials; Sales of insulation and soundproofing materials; Sales of ecological environment materials; Sales of offshore wind power related equipment; Manufacturing of insulation and soundproofing materials; Sales of painting equipment; Sales of synthetic materials; Manufacturing of synthetic materials (excluding hazardous chemicals); Venture capital (limited to investing in unlisted companies); Corporate headquarters management. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: hazardous chemical operation. (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: Sealant, Polyurethane Class, Cooling Glue Insulation Paint

Tianjin Guweixin Materials Co., Ltd

Tianjin Guweixin Materials Co., Ltd., registered at No. 9, Courtyard, No. 2697 Chihuan Road, Huaming Street, Dongli District, Tianjin, registered with the Market Supervision Administration of Dongli District, Tianjin, with Xu Shuren as the legal representative. Its business scope includes general projects such as research and development of new material technology; Promotion services for new material technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of construction waste recycling technology; Manufacturing of new building materials (excluding hazardous chemicals); Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Paint manufacturing (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Manufacturing of sealing fillers; Sales of sealing fillers; Manufacturing of cement products; Sales of cement products; Sales of specialized chemical products (excluding hazardous chemicals); Manufacturing of engineering plastics and synthetic resins; Sales of engineering plastics and synthetic resins; Production of refractory materials; Sales of refractory materials; Sales of ecological environment materials; Sales of building materials; Sales of metal materials; Sales of instruments and meters; Sales of mechanical equipment; Sales of chemical products (excluding licensed chemical products); Retail of hardware products; Wholesale of hardware products; Mechanical equipment leasing; External contracting projects; Labor services (excluding labor dispatch). (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: Sealant, Road And Ground Repair Materials, Interface Processing Materials

Lingshou Zexu Mineral Products Trading Co., Ltd

Lingshou Zexu Mineral Products Trading Co., Ltd. is registered in Nanyanchuan Village, Yanchuan Township, Lingshou County, Shijiazhuang City, Hebei Province. The registration authority is Lingshou County Market Supervision Administration, and the legal representative is Zhou Jiangang. Its business scope includes the sales of vermiculite, quartz sand, colored sand, rock flakes, sand, mica, kaolin, diamond sand, glass sand, floating beads, calcium powder, tourmaline, bauxite, pebbles, bentonite, graphite, perlite, volcanic rock, sepiolite, talc powder, barite, salt lamps, and salt stones. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Sealant, Bentonite, Coral Sand

Jining Fanghe Chemical Co., Ltd

Jining Fanghe Chemical Co., Ltd., with its registered address at No. 15, West District, Qisuolou Community, Huling 4th Road East, Guanyu Road North, Binhu Street, Yutai County, Jining City, Shandong Province (self declared), registered with Yutai County Market Supervision and Administration Bureau, and represented by Li Kang as the legal representative. Its business scope includes general projects: sales of chemical products (excluding licensed chemical products); Sales of synthetic materials; Sales of rubber products; Sales of specialized chemical products (excluding hazardous chemicals); Internet sales (except for the sale of goods that need to be licensed); Information technology consulting services; Information consulting services (excluding licensed information consulting services); Sales of glassware; Sales of instruments and meters. (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: Sealant, Textile Film, Copper Ion Antibacterial Agent