원래 장소
Inner Mongolia, China
신청
casing and tubing coupling
Product name
OCTG Steel Coupling API 5CT 9 5/8 N80 Casing Couplings for Casing
Main words
octg steel coupling
Material
J55 K55 N80 L80-1 C90 R95 P110 BT110T Q125
Other name
OCTG Steel Coupling API 5CT 9 5/8 N80 Casing Couplings for Casing