2026 Top 10 Line Manufacturers in China

Shijiazhuang Xinbo Building Materials Co., Ltd

Shijiazhuang Xinbo Building Materials Co., Ltd., with its registered address located 200 meters west of Shimei Town, Zongshizhuang Village, Zongshizhuang Town, Jinzhou City, Shijiazhuang City, Hebei Province, is registered with the Market Supervision Administration of Jinzhou City. The legal representative is Zhang Qian, and its business scope includes licensed projects such as construction projects; Construction project design. (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 of relevant departments.) General projects: processing and sales of insulation materials, waterproof materials, decorative lines (excluding waterproof rolls and other prohibited and restricted categories in the country); Sales of coatings (excluding hazardous chemicals); Construction of landscaping and greening projects; 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: Line, Eps, Foam Roman Column

Langfang Jushen Thermal Insulation Materials Co., Ltd

Langfang Jushen Thermal Insulation Materials Co., Ltd. is registered in Dashao Village, Litan 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 Yu Meixiang. Its business scope includes the manufacturing of other building materials. Processing and sales: grid cloth, insulation nails, insulation mortar, EPS decorative lines; Sales: Rock wool products, silicate rock products, rubber products, electric heat tracing, aluminum silicate products, polystyrene board, polyurethane board, perlite board, glass wool products, calcium silicate products, rock wool complete equipment, aluminum silicate equipment, quick doors, industrial sliding doors, steel aluminum containers; Construction of insulation engineering, epoxy flooring engineering, and steel structure engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Line, Foamed Ceramic, Relief

Dacheng County Kaijia New Building Materials Co., Ltd

Dacheng Kaijia New Building Materials Co., Ltd., with its registered address at Liulincun North, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Liu Jianye, and its business scope includes general projects such as manufacturing and sales of insulation and sound insulation materials; Manufacturing and sales of plastic products; Manufacturing and sales of cement products; Manufacturing and sales of fasteners; Manufacturing and sales of lightweight building materials; Production and sales of fireproof sealing materials; Production and sales of refractory materials; Sales of non-ferrous metal rolling processing; Manufacturing and sales of building waterproofing membrane products; Sales of insulation materials; Sales of building decoration materials; Retail of hardware products; Sales of packaging materials and products; Sales of mechanical equipment; Sales of household appliances and chemical products (excluding licensed chemical 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; Professional construction work. (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: Line, Benzene Board Line, Mortar

Nanjing Xindishu Building Materials Co., Ltd

Nanjing Xindishu Building Materials Co., Ltd., with its registered address at No. 405, 3rd Floor, Building 4, Area A4, Hongyang Home Expo Center, No. 12 Longcang Avenue, Yuhua Economic Development Zone, Nanjing City. The registration authority is the Yuhuatai District Administrative Approval Bureau of Nanjing City, and the legal representative is Li Yanlong. Its business scope includes licensed projects such as construction projects; Residential interior decoration and renovation (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) General projects: sales of building materials; Sales of lightweight building materials; Sales of building decoration materials; Sales of insulation materials; Sales of synthetic materials; Operation of wires and cables; Retail of hardware products; Sales of electrical accessories; Sales of lighting fixtures; Sales of metal materials; Sales of firefighting equipment; Sales of instruments and meters; Sales of distribution switch control equipment; Sales of specialized equipment for environmental protection; Sales of security equipment; Sales of office equipment; Engineering management services; Construction of landscaping and greening projects; External contracting projects; Design and construction services for security technology prevention systems; Sales of industrial automatic control system devices; Labor services (excluding labor dispatch) (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: Line, Wood Veneer Wall Panel, Aluminum Honeycomb Panel

Langfang Oulesi Thermal Insulation Materials Co., Ltd

Langfang Oulesi Thermal Insulation Materials Co., Ltd., with its registered address in Dongwang Village, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is Zhao Yousheng, and the business scope includes the production and sales of rubber and plastic products, polyurethane products, aluminum silicate products, extruded products, and integrated insulation and decoration boards; Sales: Rock wool products, glass wool products, phenolic products, silicate products, aluminum foil products, rubber products, waterproof materials, refractory materials, fireproof soft connections, central air conditioning accessories; Undertake the construction of anti-corrosion and insulation projects. Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Line, Thermosetting Composite Polystyrene Foam Insulation Board, Integrated Structure With Internal And External Components

Hebei Shufeng Energy saving Technology Co., Ltd

Hebei Shufeng Energy saving Technology Co., Ltd., with its registered address in Shigede Village, Litan Town, Dacheng County, registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is Wang Qiufen, and its business scope includes technology development, technology transfer, and technical services for energy-saving products; Production and sales: polystyrene board, homogeneous board, composite insulation board, high-density polyethylene outer protective pipe, extruded board, crystal board, PVC transparent adhesive tape; Sales: Rock wool products, glass wool products, aluminum silicate products, rubber products, insulation mortar, cement products, polyurethane products, phenolic products, plastic products, polystyrene products, extruded products, decorative materials, building materials, waterproof materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Line, Siliceous Board, Genuine Gold Board

Foshan Guanbangxing Stainless Steel Co., Ltd

Foshan Guanbangxing Stainless Steel Co., Ltd., registered at C16, No.7 Huanzhen West Road, Yongxing Community, Chencun Town, Shunde District, Foshan City, Guangdong Province (registered address declared), registered with the Market Supervision Administration of Shunde District, Foshan City, with Wu Jianbang as the legal representative. Its business scope includes the sale of stainless steel materials, metal materials and products, hardware products, and electromechanical equipment; Domestic trade. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments.) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments.). Core products: Line, Stamping, Screen