Shanghai Chenzhan Industrial Co., Ltd. (hereinafter referred to as SHIM), founded in 2004, specializes in the sales and technical service of thermal insulation, fireproof materials and matching accessories. Upholding the business tenet of "Professionalism, Integrity and Pragmatism", we supply high-efficiency, safe and eco-friendly insulation system solutions for construction, petrochemical, marine and other industrial sectors.

The company mainly deals in two core product lines: rock wool products and ASJ glass wool pipe shells:SHIM rock wool series covers construction rock wool boards, industrial rock wool blankets (with optional galvanized wire mesh), marine rock wool and industrial rock wool pipe shells. These products reach Class A1 fire resistance, with great heat preservation and sound absorption performance. Hydrophobic and low-chloride treatment is available upon request.

SHIM ASJ glass wool pipe shells feature reliable heat insulation, moisture and corrosion resistance, ideal for HVAC pipelines and central air conditioning systems. Standard dimensions: 915mm length, 1/2 inch wall thickness, 1 inch inner diameter; custom sizes are supported.

We have built long-term stable strategic supply partnerships with major domestic construction enterprises, and our products have been adopted in numerous landmark projects at home and abroad. Domestic projects include Shanghai Tower, Shanghai Pudong International Airport Expansion, Shanghai IAPM, Large Passenger Aircraft R&D Base and Novartis Pharma (China). Overseas projects include Singapore Marina Bay, Newington Square, Harbour Centre and Wanda Plaza in the UK.

Guided by the sustainable concept of "Green, Eco-friendly, Energy-saving and Safe", we deliver qualified insulation materials and professional technical support to all clients. Going forward, we will keep close communication with manufacturers to expand the application of rock wool and ASJ glass wool pipe shells in emerging fields, supporting the development of low-carbon buildings and industrial energy conservation.