We mainly supply CHQ wire rods of the following ?grades: CHIT, SWCH6A, SWCH8A, SWCH10A, SWCH12A, SWCH15A, SWCH18A, SWCH22A, SWCH25K, SWCH35K, SWCH45K, 40ACR, SCM415, SCM420, SCM435, SCM440, ?SCR440, SAE1006, SAE1008, SAE1010, SAE1018, SAE1022, SAE1035, SAE1045, SAE10B21, SAE10B33, SAE10B35, SAE10B38, ML08AL, ML40CR, ML20CR, ML35CR ML20MNTIB, ?15B25 and so on We can offer the size from 0.8mm to 42.0mm.We mainly manufacture according to the GB Standard and the JIS Standard, but we can also follow the American Standard(ASTM/AIS/SAE) or the DIN Standard to manufacture as to reach customers’ requirements. The main standard we use are as follows: Carbon Steel Wires: GB/T6478, JIS G350 Alloy Steel Wires: GB/T6478, JIS G3509