Stainless Steel Pipes API 5L Psl1/2/ASTM A53/A106 Gr. B/JIS DIN/A179/A192/A333 X42/X52/X56/X60/65 X70 /Black/Galvanized/Round Square Grooved Seamless/Welded Carbon Steel Pipe
Other Oil Field Equipments API 11d1 Rtts Mechanical Packer for Water Injection/Acidificaiton/Plugging /Fracturing