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Langfang Huaneng Hongyu Rubber & Plastic Products Co., Ltd.
Our company is a large-scale manufacturer and sales service provider of professional industrial and building thermal insulation materials and insulation solutions.
The company has introduced the latest advanced production equipment and production technology of rock wool, rubber and polyurethane in Europe. The product fully meets the requirements of the national building fire protection standard for non-combustibility class A1, flame retardant B1 class and flammable B2 class. Due to its excellent thermal insulation, heat insulation, sound absorption and noise reduction characteristics, it is mature and widely used in public and civil buildings. External thermal insulation system for industrial plants, equipment pipelines, flexible waterproof roofing systems, curtain wall fire protection systems, passive fireproof partition systems, sound absorption and noise reduction systems, etc. 
Our company is a large-scale manufacturer and sales service provider of professional industrial and building thermal insulation materials and insulation solutions.
The company has introduced the latest advanced production equipment and production technology of rock wool, rubber and polyurethane in Europe. The product fully meets the requirements of the national building fire protection standard for non-combustibility class A1, flame retardant B1 class and flammable B2 class. Due to its excellent thermal insulation, heat insulation, sound absorption and noise reduction characteristics, it is mature and widely used in public and civil buildings. External thermal insulation system for industrial plants, equipment pipelines, flexible waterproof roofing systems, curtain wall fire protection systems, passive fireproof partition systems, sound absorption and noise reduction systems, etc.
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