• Water/ Oil Well Drilling API Stainless Steel Casing and Tubing

• DN40 48.3mm 60mm 2 Inch Hot Galvanized Steel Round Pipe Hollow Section Rectangular Square Gi Tube SGCC, Sgcd1, Sgcd2, Sgcd3

• Factory Price Q235 ERW Black Rectangular Square Hollow Section Pipe

• API Seamless Well Casing Pipe for Oil Well Drilling

• Stainless Steel 1 X 2 Rectangular Steel Tubing for Sale

• High Strength Good Quality Light Market Carbon Fiber Round Square Irregular Pipes /Tubes, Can Be Custom

• Electrical Conduit Fittings EMT Two-Hole Strap Galvanized Steel Clip Clamp

• 201/304/310/316/316L/321/904/2205/2507 Hot Rolled/Cold Drawn/Corrosion 40*40 50*50 60*60 80*80 100*100mm Stainless Steel Square/Rectangular Tube/Pipe

• ASTM A795 Fire Pipe with Grooved Ends

• 1 Inch Square Steel Tubing

• 18X18 China Black Square Steel Pipe Seamless, Black Iron Square Tube

• Oil Drilling and Gas Casing Coupling Oil Well API 5CT Tubing

• PVD Color Stainless Steel Tubing for Indoor Decoration

• Building Material Telescoping Perforated Galvanized Steel Square Tube Galvanized Square Tube

• Cold Drawn 10#Steel Seamless Steel Tubes for Structural Purposes

• ASTM A500 Grade B Rhs Shs Steel Square Tube for Structural Applications

• Food Grade Stainless Steel Tubing 316L, 310S

• Automatic Pb Particle Board Production Line with Rotary Drum Dryer