China Nahtlose Stahlrohre, Kohlenstoffnahtlose Stahlrohre, Präzisionsnahtlose Stahlrohre, Nahtlose Rohre, Legierungsstahlrohre hersteller / lieferanten und bietet qualität Factory Direct Sale 1.5 Dom Tubing for Machining Allowance 0.1mm; Support Customized Round Square Rectangular and Special Shape Tube, Drawn Over Mandrel Dom Tubing for Mechanical Application ASTM 513 Type 5 15-75 mm Made-in China Price OEM Factory SAE 1020 1026 4130, Welded Cold Drawn Tubes; Carbon and Alloy Steel Mechanical Tubing for Precision Application We Called Dom Tube ASTM A513 Type5 En10305-2 und so weiter.