2、市场及工厂内，铸件锈蚀严重。铸件表面粗糙，死角边缘及表面使用单纯电

2. In the market and factories, the castings are severely corroded. The surface of the casting is rough, and the edge and surface of the dead corner are purely electrophoresis, which does not meet the company's anti-corrosion standards. Only the painting process is optimized, and the process is upgraded from electrophoresis to electrophoresis + spray (paint). <br>3. The drawing number remains unchanged. <br>4. Does not affect the changes of surrounding parts.

2, the market and the factory, casting rust serious. Casting surface rough, dead edge and surface using simple electrophoresis process, does not meet the company's anti-corrosion standards. The coating process is optimized only and upgraded from electrophoresis to electrophoresis and spray plastic (painting) process.<br>3, the figure number does not change.<br>4, does not affect the surrounding components changes.

2. In the market and factory, the castings are seriously rusted. The surface of the casting is rough, and the edge and surface of the dead corner are only electrophoretic, which does not meet the company's anti-corrosion standard. Only the coating process was optimized, and the process was upgraded from electrophoresis to electrophoresis + plastic spraying (spray painting).<br>3. The drawing number remains unchanged.<br>4. It does not affect the change of surrounding parts.<br>