Shanghai BM Industrial Co., Ltd was founded in 2005, we are large scale company which focus on the curtain wall construction, decoration, deraction products research and development. Main products are Structural silicone sealant, Neutral silicone sealant, Weatherproof silicone sealant, stone silicone sealant, two component insulating glass silicone sealant, Polyurethane insulating glass sealant, fast-drying epoxy stone adhesive, PU foam and other building material, which quality had reached the advanced level. We always supply the best products, best service and best reputation, and we are willing to be your most trusted long-term partner. We have the best quality service, including pre-sale technical support, patient answers during the sales process, and after-sale quality assurance. Our market occupies many countries in the world. We have a very high reputation in South America and Europe. We are committed to building the most popular brand in the world. Our company has adopted ISO 9, 001: 2008, ISO 14, 001: 2004, GB/T 28001-2011 safety quality environment management system certification, ISO/TS16949 quality management system certification, as well as numerous domestic and international authority on product certification: UL, TUV, SGS, CE, CABR, CECC.

Da Yuan energy-saving materials limited company is located in "insulation materials production base in China"----Hejian City, Hebei Province. It is Hejian key enterprise in econmic development zone. The company investment 510 milion yuan to found Da Yuan in 2009. The company covers an area of 300 acres, employs more than 600 employees. It has sevral production lines of world-class advanced level, with annual turnover of 660 million yuan. Da Yuan energy-saving materials limited company mainly researches and develops centrifugal glass cotton products of "Da Yuan"brand, concurrently produces rockcotton products, aluminum products, rubber and sponge products. Those products are widely used in aeropace, energy mtallurgy, petrochemical, construction installation, mechanical and electrical products, central air conditioning and other fields.

Petersburg Composite Material Co., Ltd is a company specialized in the production of insulation materials and has obtained IS09001 quality management system certification. The company is well-established, with its headquarters and research center located in Longgang, Shenzhen. Its production base is situated in Boluo, Huizhou, covering an area of 15, 000 square meters, and it is close to the famous tourist attraction, Luofu Mountain.