Dongguan Oushang Metal Materials Co., LTD
Main products: HPM75 non-magnetic steel ,Nitronic60 alloy steel,4J36 Low bulging alloy,M35 high-speed steel,4330v rolled steel,SKH59 high-speed steel,1.2885 steel,8418 steel,420 stainless steel,Hot-rolled heat-resisting superalloy plates,