"304ss tubing seamless"

ประเทศจีน ผลิตอาชีพ 304 316 ท่อไร้รอยเหล็กไร้ขัด

Material 201, 202, 304, 304L, 309S, 310S, 316, 316L, 316Ti, 317, 317L, 321, 347H, 405, 409, 410, 420, 430,etc Shape Round, Square Customers't Requirement Surface Pickled, Black, Bright, Polishing, Blasting, etc Outer Diameter 10 - 500mm Customers't Requirement Wall Thickness 1-10mm Customers't ...