(1) Engine cylinder block main bearing bearing hole brush plating processing
After the brush plating, the first and second main bearing bores of the cylinder block are boring. Generally, the boring amount of 0.10 mm can be boring in 2 or 3 times, and the cutting depth should be 0.015 to 0.02 mm.
(2) Crankshaft brush plating treatment
1 water rinse;
2 dry the surface;
3 coated with protective oil;
4 Standard size for grinding to the journal on a crankshaft grinder.
(3) Post-plating treatment of interior and exterior decorative parts
1 water rinse;
2 baked;
3 Check whether the surface has blasting, check whether there is any leakage coating, hammer the coating with no cracks and bulges, and the quality of the brush plating is qualified.
(4) Car wheel hub plating sandwich plating treatment
1 After the size is plated, the water is washed away;
2 drying;
3 oiled.
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Label: Brush Plating Depth of Depth Main Bearing Auto Parts Post Processing
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