padlock hydraulic shear-resistant large round angle iron padlock factory direct sales
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SOWAN 大圆角铁挂锁
产品详细描述:
1.铁体全铜芯 ,产品规格30-40-50-60-70MM
2.表面处理:镀铜拉丝、镀黑镍、镀仿铜、镀亚铬、镀镍、镀铬等
3. 锰钢热处理锁梁,液压抗剪,防盗防剪
4. 4片镀镍大钥匙
4.双泡包装,牢固美观