... use ,roofing, commercial use, household appliance, industry, familySPECIALAPPLICATIONWear resistant steel, high- strength - steel plate2Corporation IntroductionEstablished in 2003, Shandong Huayun New Material Co., Ltd ... -tech enterprises in Shandong province. We mainly produce cold steel, galvanized steel coils, prepainted steel coils, sandwich panels and so on. Our company ...