规格表下载SIZE:3/8" TO 4"MATERIALS:Q235,SS304
SIZE:1/2" TO 4"MATERIALS:铝合金、锌合金
SIZE:1/2" TO 1"MATERIALS:铝合金
SIZE:3/8" TO 4"MATERIALS:一般铁
SIZE:3/8" TO 1"MATERIALS:铝合金