Sell API-5CT Casing,Tubing,Coupling.
Our factory manufacture Casing,Tubing:
According to API SPEC 5CT.
Steel grade: J55, K55, L80, N80, C95, P110
O.D.range Tubing:From 2-3/8”to 4-1/2"(EUE/NU)
Casing:from 4-1/2” to 20",
Length range: R1, R2, R3
if you interested in our products,feel free to contact with me.