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API 5CT Seamless Pipe para sa proyekto sa petrolyo
Oil ug gas well casing Pipe
API 5CT J55,K55, N80-1 -
API 5L Seamless steel pipe ug Pipeline
API 5L lana ug gas walay putol nga pipeline
PSL1, PSL2 GR.B, X42, X46, X52, X56, X60
Oil ug gas well casing Pipe
API 5CT J55,K55, N80-1
API 5L lana ug gas walay putol nga pipeline
PSL1, PSL2 GR.B, X42, X46, X52, X56, X60