规格:
杆,螺纹M10
32.1镀锌熔融钢1 = 500mm = 10m
32.2明亮铝合金= 750mm 12.55mm
b)一端带有勺子的不锈钢,另一端狭窄弯曲刀片1 = 210mm,w = 10mm