We supply the following equipment in the past 20 years :
Casing
1)Grade : J55, K55, L80, N80, C90, T95, P110
2)Size: 4 1/2, 5, 5 1/2 , 6 5/8, 7 , 7 5/8, 9 8/5,10 3/4 , 13 3/8 , 16, 18 5/8, 20
3)Wall Thickness: 6.35_12.70mm
4)Connection: STC, LTC, BTC
5)Length: R1, R2, R3
6)Standard: API 5CT
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