Other Oil Field Equipments 2.2″Pipa Tangan Donat dengan Mangkuk Kaca 5 Lubang Kecil Pipa Rokok Pipa Air Kaca
Other Oil Field Equipments ASTM A53 A106 Q235 Sch40 Jadwal 80 Tabung Baja Karbon Pipa Las Mulus/Gi/Pra Karbon Ms Mild Welded ASTM A106 Gr. B BS, DIN, GB, JIS St45 DN15 A333 A335