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Fax: 0086-371-88884766
Email: admin@gangsteel.com
Skype: gangsteel001@hotmail.com
Address: Gelin international Building,Zhengzhou city,Henan Province,China
Gangsteel supply GB/T 3077 40Cr,40Cr Alloy,40Cr steel steel plate
Gangsteel is specialized in supplying Alloy steel plate 20MnV,20MnV alloy,20MnV alloy steel plates
Gangsteel supply GB/T 3077 12Cr1MoV,12Cr1MoV steel plate steel plate
Gangsteel supply GB/T 3077 12Cr2Ni4,12Cr2Ni4 alloy steel plate
