A self owned plating and barrel plating workshop is set up in Humen Town, Dongguan, to strictly control product quality and production process, implement 5S sorting, rectification, cleaning, cleaning, education and standardization management policies, and use independent plating rectifiers for monitoring.

The plating layer can be copper, nickel, tin and chromium. It has the latest detection equipment: film thickness meter, glossiness tester, salt spray tester and liquid medicine analysis titration, experimental tank testing, Hastelloy tank, which can determine the experiment, control the online accurate proportion of liquid medicine and product standardization.