China HVAC Supply Company Limited is specialized in manufacturing and trading of materials and parts for the heating, ventilation, air conditioning and refrigeration industry. In north China, near Beijing, CHS manufactures glass wool, rock wool and ceramic wool, while in the south near Hong Kong, rubber foams, foam grips, and rubber insulation accessories. By partnering with other quality manufacturers, CHS extends its product offerings to XPS, bubble foils, aluminum tapes, fiber glass mesh and refrigerants.