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Service Hotline:86-531-8362-5098
Contact Person:86-138-6410-3626(Manager Yu)
Contact Person:86-139-6401-6387(Manager Meng)
Contact Person:86-186-7839-3927(Manager Yu Yang)
E-mail:13964016387@163.com(Manager Meng)
E-mail:longshan879@sina.com(Manager Yu)
Address: No. 12107, Longquan Road, Zaoyuan Street, Zhangqiu District, Jinan City
Black zinc electroplating passivation
The color is black or dark gray, with special passivated galvanizing. The coating thickness is generally around 8-12μm, with excellent corrosion resistance. Under normal circumstances, the black passivation salt spray test can reach more than 96 hours.
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Jinan DeShen Metal Surface Treatment Co.,Ltd.
Service Hotline:86-531-8362-5098
Contact Person:86-138-6410-3626(Manager Yu)
Contact Person:86-139-6401-6387(Manager Meng)
Contact Person:86-186-7839-3927(Manager Yu Yang)
E-mail:13964016387@163.com(Manager Meng)
E-mail:longshan879@sina.com(Manager Yu)
Address: No. 12107, Longquan Road, Zaoyuan Street, Zhangqiu District, Jinan City
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