2026 Top 10 Ventilation Duct Rubber Plastic Manufacturers in China

Langfang Ruilai Si Thermal Insulation Materials Co., Ltd

Langfang Ruilaisi Thermal Insulation Materials Co., Ltd., with its registered address in Lidamuqiao Village, Dacheng County, registered with the Market Supervision Administration of Dacheng County, Langfang City, and represented by Li Wei as the legal representative, operates in general projects including the manufacturing of insulation and sound insulation materials; Sales of insulation and soundproofing materials; Rubber product manufacturing; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Operation of wires and cables; Sales of insulation materials. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: manufacturing of wires and cables; 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: Ventilation Duct Rubber Plastic, Glass Wool Blanket , Glass Wool Board

Langfang Buboya Energy saving Technology Co., Ltd

Songzhangji Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province

Langfang Buboya Energy saving Technology Co., Ltd. is located in Songzhangji Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province. It was established on March 6, 2023 and registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Yang Jiayu. Core products: Ventilation Duct Rubber Plastic

Langfang Huaneng New Building Materials Co., Ltd

Langfang Huaneng New Building Materials Co., Ltd., with its registered address in Liugezhuang, Dacheng County, Langfang City, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Li Hezhong, and the business scope includes general projects: manufacturing of insulation and sound insulation materials; Sales of insulation and soundproofing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Rubber product manufacturing; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Sales of insulation materials; Sales of building materials; Sales of building decoration materials; Sales of fiberglass and related products; Sales of fireproof sealing materials; Sales of refractory materials; Sales of coatings (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of synthetic materials; Sales of high-performance sealing materials; Sales of seals; Sales of building waterproofing membrane products; Sales of metal materials; Sales of metal products; Sales of new membrane materials; Sales of high-performance non-ferrous metals and alloy materials; Sales of non-metallic minerals and products; Sales of paper products; Sales of asbestos products; Sales of cement products; Sales of fasteners; Sales of anti-corrosion materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Promotion services for new material technology; Research and development of new material technology; 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: Ventilation Duct Rubber Plastic, Rock Wool Board

Langfang Qingao Thermal Insulation Materials Co., Ltd

Langfang Qingao Thermal Insulation Materials Co., Ltd., with its registered address located in Liuyuanzhuang Village, Dacheng County, registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Liu Lei, and its business scope includes general projects: manufacturing of thermal insulation and sound insulation materials; Sales of insulation and soundproofing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Sales of plastic products; Sales of chemical products (excluding licensed chemical 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: Ventilation Duct Rubber Plastic, Rubber And Plastic Insulation Pipe, Insulated Pipe

Langfang Jinsa Thermal Insulation Materials Co., Ltd

Langfang Jinsa Thermal Insulation Materials Co., Ltd., with its registered address in Mengen Village, Quancun Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Liu Baofeng, and its business scope includes the manufacturing and sales of thermal insulation and sound insulation materials; Manufacturing of synthetic materials (excluding hazardous chemicals); Manufacturing of lightweight building materials; Sales of synthetic materials, refractory materials, building materials, and insulation materials; Construction project construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Ventilation Duct Rubber Plastic, Aluminum Silicate Tube, Rock Wool Pipe

Hebei Nuan Zheng Energy saving Technology Co., Ltd

Hebei Nuanzheng Energy saving Technology Co., Ltd., registered at the Thermal Insulation Energy saving Materials Industrial Park, Dacheng County Economic Development Zone, Langfang City, Hebei Province, with the Market Supervision Administration of Dacheng County, Langfang City as the registration authority and Fan Shimeng as the legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Sales of insulation materials; Sales of refractory materials; Sales of building materials; Production of fireproof sealing materials; Sales of fireproof sealing materials; Sales of high-performance sealing materials; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Sales of building decoration materials; Sales of chemical products (excluding licensed chemical products); Sales of coatings (excluding hazardous chemicals); Sales of anti-corrosion materials; Sales of plastic products; Sales of rubber products; Sales of asbestos products; Sales of fiberglass and related products; Sales of ecological environment materials; Retail of hardware products; Sales of non-ferrous metal alloys. (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 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: Ventilation Duct Rubber Plastic, Closed Cell Foam Board, Rubber Insulation Board

Langfang Jiuheng Energy saving Technology Co., Ltd

Langfang Jiuheng Energy saving Technology Co., Ltd., with its registered address in Niangniangzhuang Village, Litan Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Wu Fajie, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Sales of building materials; Sales of fireproof sealing materials; Production of fireproof sealing materials; Production of refractory materials; Sales of refractory materials; Manufacturing of sealing fillers; Sales of sealing fillers; Sealing component manufacturing; Sales of seals; Sales of high-performance sealing materials; Sales of coatings (excluding hazardous chemicals); Manufacturing of ecological environment materials; Sales of ecological environment materials; Manufacturing of fiberglass and related products; Manufacturing of technical glass products; Manufacturing of cement products; Sales of cement products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of asbestos products; Sales of asbestos products; Manufacturing of building waterproofing membrane products; Sales of building waterproofing membrane products; Sales of insulation materials; Sales of anti-corrosion materials; Sales of chemical products (excluding licensed chemical products); Internet sales (except for the sale of goods that need to be licensed); Rubber product manufacturing; Sales of rubber products; Sales of metal products. (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 labor subcontracting; Construction professional operations; 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: Ventilation Duct Rubber Plastic, Glass Wool Blanket , Cement Foam Board