Khoom
-
ASTM A106 GR.B Seamless Steel Yeeb Nkab Rau Dej
-
API 5L Seamless Steel Pipeline Rau Roj Roj
-
API 5L ASTM A106 A333 lossis A335 Seamless Cov Pauv Hlau Kav
-
API 5CT, J55, K55, L80, N80 Hlau Casing & Tubing
-
API 5ct Carbon Steel Drilling Yeeb Rau Laum Project
-
ASTM A333, ASTM A335, ASTM A387, ASTM A213 / 213M Alloy Steel Kave Hlau
-
ASTM A192, ASTM A179, ASTM AN209, ASTM A210 STEEL BOILER HLES
-
Cov Hluav Taws Xob Hluav Taws Xob Welw Steel Kav ERW Cov Hlau Hlau
-
Qua xeem 657-3, rau 10305, Din 2391 Siab Precision Steel Kave / Tubes