邯郸市永年区白云膨胀栓厂
Handan Yongnian District Baiyun Expansion Plug Factory
邯郸市永年区白云膨胀栓厂
WEDGE ANCHOR (GB /T 22795 (LG) - 2008)
material Carbon steel
grade, rigidity grade 4.8
Coating electroplating