2026 Top 10 Polymer Moisture-Proof Sealing Agent Manufacturers in China

Shenzhen Lideno Technology Co., Ltd

Shenzhen Lideno Technology Co., Ltd., with its registered address at No. 1 Hongling 1st Road, Liulian Shibi Industrial Zone, Pingdi Street, Longgang District, Shenzhen, is registered with the Shenzhen Municipal Administration for Market Regulation. The legal representative is Gao Lishun, and its business scope includes general business projects such as domestic trade, import and export of goods and technology; Engaging in e-commerce (excluding projects prohibited and requiring approval before registration by laws, administrative regulations, or decisions of the State Council) and manufacturing synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Research and development of new material technology; Sales of high-quality synthetic rubber; Sales of high-performance sealing materials; Sales of fireproof sealing materials; Sales of new organic active materials; Sales of electronic specialized materials; Research and development of electronic specialized materials; Sales of rubber products; Sales of metal based composite materials and ceramic based composite materials. Except for projects that require approval according to law, business activities can be carried out independently based on the business license. The licensed business projects include the research and development, production, and sales of electronic products, digital appliances, small household appliances, handicrafts (excluding ivory and its products), adult health products, medical equipment, physical dolls, model props, silicone (rubber) products, intelligent products, and simulation robots;. Manufacturing of electronic specialized materials; Rubber product manufacturing; (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: Polymer Moisture-Proof Sealing Agent, Food-Grade Silicone, Silicone For Human Body

Langfang Quanheng New Building Materials Co., Ltd

Langfang Quanheng New Building Materials Co., Ltd. is registered in Daguang'an Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province. The registration authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Zhao Yanan. The business scope includes processing and sales of insulated lightweight composite sandwich panels, fireproof panels, fireproof bags, flexible organic blocking materials, inorganic blocking materials, fireproof rings, and fireproof modules; Sales: Rock wool products, glass wool products, rubber products, aluminum silicate products, insulation auxiliary materials, insulation equipment, anti-corrosion materials, sealing materials, waterproof materials, chemical products (excluding hazardous drugs); Undertake anti-corrosion engineering, insulation engineering, fire protection engineering, and waterproofing engineering. (Projects that require approval by law must be approved by relevant departments before conducting business activities). Core products: Polymer Moisture-Proof Sealing Agent, Heavy Oil Cleaning Agent, Carbon Packing

Hebei Baohang Fireproof Materials Co., Ltd

Hebei Baohang Fireproof Materials Co., Ltd., with its registered address in Damangqiao Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is Qi Wanyue, and its business scope includes general projects such as insulation and sound insulation material manufacturing; Sales of insulation and soundproofing materials; Paint manufacturing (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Production of fireproof sealing materials; Sales of fireproof sealing materials; Production of refractory materials; Sales of refractory materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Manufacturing of asbestos products; Sales of asbestos products; Rubber product manufacturing; Sales of rubber products; Sales of metal materials; Sales of chemical products (excluding licensed chemical products); Manufacturing of plastic products; Sales of plastic products; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Import and export of goods; Import and export agency; Technology import and export (except for projects that require approval according to law, independently conducting business activities that are not prohibited or restricted by laws and regulations) License projects: construction projects; Construction labor subcontracting (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or permits). Core products: Polymer Moisture-Proof Sealing Agent, None, Fire Blocking Ring

Langfang Ruixianghua New Materials Co., Ltd

Langfang Ruixianghua New Materials Co., Ltd. is registered in Xiwei Gan Village, Dacheng County, Langfang City. The registration authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is An Lipeng. Its business scope includes other technical promotion services. Promotion services for new material technology; Production and sales of fireproof sealing materials, refractory materials, insulation and sound insulation materials, coatings (excluding hazardous chemicals), seals, fillers for sealing, synthetic materials (excluding hazardous chemicals), lubricant processing and sales (excluding hazardous chemicals), and specialized chemical products (excluding hazardous chemicals). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polymer Moisture-Proof Sealing Agent, Fireproof Bag Strap, Inorganic Coating

Langfang Haoyou Environmental Protection Technology Co., Ltd

Langfang Haoyou Environmental Protection Technology Co., Ltd., with its registered address in Li Lingju Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Xie Weitao, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Production of fireproof sealing materials; Sales of fireproof sealing materials; Production of refractory materials; Sales of refractory materials; Sealing glue manufacturing; Manufacturing of sealing fillers; Sales of sealing fillers; Paint manufacturing (excluding hazardous chemicals); Sales of coatings (excluding hazardous chemicals); Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of plastic products; Sales of plastic products; Manufacturing of ecological environment materials; Sales of ecological environment materials; Manufacturing of cement products; Sales of cement products; Rubber product manufacturing; Sales of rubber products; Manufacturing of asbestos products; Sales of asbestos products; Manufacturing and processing of architectural ceramic products; Sales of architectural ceramic products; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Sales of insulation materials; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Sales of anti-corrosion materials; Sales of high-performance sealing materials; Import and export of goods; Technology import and export; Import and export agency (except for projects that require approval according to law, independently conducting business activities that are not prohibited or restricted by laws and regulations) License projects: construction projects; Construction professional operations (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or permits). Core products: Polymer Moisture-Proof Sealing Agent, Fireproof Coating, Fireproof Silicone Adhesive

Dayou Electric Power Technology (Tianjin) Co., Ltd

Dayou Electric Power Technology (Tianjin) Co., Ltd., registered at Room 203-82, Comprehensive Office Building, Huacheng Middle Road, Caozili Township, Wuqing District, Tianjin (centralized office area), registered with the Market Supervision and Administration Bureau of Wuqing District, Tianjin, with Li Haibin as the legal representative. Its business scope includes technology development, transfer, and consulting services for electricity and building materials, wholesale and retail of chemical products, hardware products, mechanical equipment, building materials, metal products, stone materials, and power equipment, manufacturing, processing, and sales of transmission and distribution and control equipment, water-based coatings, and rubber products, as well as installation, maintenance, and testing of power facilities. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Polymer Moisture-Proof Sealing Agent, None, High Self Bonding Anti Fouling Flash Coating

Shenzhen Guoyuan Technology Co., Ltd

Shenzhen Guoyuan Technology Co., Ltd., with its registered address at 401, No. 7, Jixin Third Lane, Liulian Community, Pingdi Street, Longgang District, Shenzhen, registered with the Shenzhen Municipal Administration for Market Regulation, and represented by He Xuhong as its legal representative. Its business scope includes the sale of synthetic materials; Sales of high-quality synthetic rubber; Retail of electronic components; Sales of electronic specialized materials; Sales of daily necessities; Sales of rubber products; Sales agent; Sales of household items; Research and development of new material technology; Sales of high-performance sealing materials; Sales of new organic active materials. (Except for projects that require approval according to law, conduct business activities independently based on the business license) Manufacturing of synthetic materials (excluding hazardous chemicals); Manufacturing of electronic specialized materials; Technology import and export; 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: Polymer Moisture-Proof Sealing Agent, Pinch Glue, Condensation Type (Industrial) Mold Silicone