First of all, prepare polishing tools, abrasives and abrasive belts, and do a good job of adjusting the machine. Carry out rough grinding of the faucet (No. 60 or No. 80) abrasive belt to remove the rough surface and potholes on the surface, and then use (No. 180 or No. 240) abrasive belt for medium grinding to grind the surface and trim the contour; next (No. 320 or No. 400) Abrasive belts are used for three times of grinding, so that the surface tends to have an ideal appearance with clear lines and a well-proportioned structure. by No. 600 abrasive belt for finishing, the surface reaches the ideal appearance profile and has been shaped into a real appearance entity. There are no obvious trachoma and stomata defects on the surface. Finally, 800 sand processing is carried out to make the surface smooth and pain-free. Or polish to make the surface smooth and bright, and the lines are smoother and smoother. During each process, the quality inspector conducts the first article inspection, process inspection, and then transfers to the order after completion, inspection and signing, and strictly checks to ensure quality.

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