0086 17701706555
jojoruan@heyinsteel.com
8620 20CrNiMo SNCM220 alloy st
Contact: Miss.Ruan
Phone: 17701706555
Tel: 0086 17701706555
Email: jojoruan@heyinsteel.com
Add: No.1588 Youyi Road, Baoshan District,Shanghai
We chat