Welded & seamless - nā helu helu likeʻole ma ka koho balota, carbon calal, kilokilo,
Kīʻaha-Nickel, duplex, super duplex a me nā metala exotic

Nā pipses seamless (15 mm a 600 mm)
ʻO ke kākelaʻo Carbon, nā kila kila a me ka haʻahaʻa haʻahaʻa haʻahaʻa, nā pipes seamless.
E like me ka astm-106

Nā pipdes holoi (15 mm i 2000 mm)
Erw, Lsaw, Hsaw, efw
Wahi a API 5L, ATM ADM A53 SITR A / B, ATM A6M A6M A.72, BIN 242 .40/2441
Paunāʻanopi pou no nā maʻamau maʻamauaKūkākūkā Kūkākūkā e kiʻihou houka hana maʻamau.