規格表下載SIZE:3/8" TO 4"MATERIALS:Q235,SS304
SIZE:1/2" TO 4"MATERIALS:鋁合金、鋅合金
SIZE:1/2" TO 1"MATERIALS:鋁合金
SIZE:3/8" TO 4"MATERIALS:一般鐵
SIZE:3/8" TO 1"MATERIALS:鋁合金