Steel structural bolt
Standard fastener
Foundation bolt
Agricultural machinery pin series
Agricultural machinery clip series
Dongfanghong 75-1002 tractor screw
Shanghai 50 504 654 screws
Tiantuo55 60 654 804screws
Dongfanghong354 804 1204screws
Dongfeng harvester screw
plastic screws
OUBAO295 304 454screw
Jiamusi harvester screws
HONGQI100 120 episodes50
Demand machine screw
CHANGCHUN40
For a variety of high-strength screws
Machine tool parts
高强度螺栓厂家----镍磷镀 |
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AUTHOR:admin SOURCE:本站 DATE:2016/6/11 23:42:14 点击:730 |
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镍磷镀ENP(Electroless Nickel plating)工艺是一种用非电镀(化学)的方法,在零部件表面沉镀出十分均匀、光亮、坚硬的镍磷硼合金镀层的先进表面处理工艺。它兼有高匀性、高结合强度、高耐磨性、高耐腐蚀性和无漏镀缺陷及仿真性极好六大优点,其综合性能优于电镀铬。 河北省河间市龙盛螺丝有限公司 2016年6月11日 |
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