YongKang HangWei Industry & Trade Co.,Ltd.
Address:zhi Ying Ya Zhuang Town Industrial Zone
Tel:0579-87019168
Fax:0579-87310726
Mobile:13566915786 13906790517
Website:www.ykhangwei.com
Although anti-theft door hinges are hardware accessories, but routine maintenance is also necessary, use a long time will inevitably beep, you can add a little oil maintenance regularly use when not Shenglayingzhuai, but also to prevent heavy and sharp smashing hit, scratch. www.ykhangwei.com
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