Size: ERW, HFI, EFW: API 5L, Gr.A.B, X42, X46 .... mm - 40mm Length: 6mtr-18mtr Ms. Claire Chang Hunan Great Steel Pipe Co., Ltd Tel: 86-731-88678505 Fax: 86-731-88678508 Mob.15073153051 ....
We,  Hunan Great Steel Pipes Co.,  Ltd as the subsidiary of Hunan Shinestar In vestment Group which was established in 1996,  We specialize in the ....
Product Type: SSAW Steel Pipe Process Method: .... examination." Pls contact with " Ms. Claire Chang Hunan Great Steel Pipe Co., Ltd Tel: 86-731-88678505 Fax: 86-731-88678508 Mob....
Product Type: LSAW Steel Pipe Process Method: .... examination." Pls contact with " Ms. Claire Chang Hunan Great Steel Pipe Co., Ltd Tel: 86-731-88678505 Fax: 86-731-88678508 Mob....