... product observes GB/T 11718-1999 and the enterprise standards (enterprise standard of GAOLIN product)Certificates:CERTIFICATE OF OCCUPATIONAL ... us: +86-771-3312608Guangxi Hua Feng wood industrial Co., Ltd is a large-scale corporate enterprise with the research and development, ... present, “GAOLIN” product has become many well-known enterprise's first choice plate suppliers and the strategy partner; ...