Zinc plated, Nickel plated, Passivation, Oxidation, Anodization,
Geomet, Dacromet, Black Oxide, Phosphatizing, Powder Coating and Electrophoresis, etc
Standard:
ISO, DIN, ANSI, JIS, BS and Non-standard.
Certificate:
GB/T19001-2008/ISO9001:2008
It can match ROHS,SGS and environment protection
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