Copper tube - > Copper melting- > Casting(Lower class LED faucet is sand mold casting, high class is gravity casting) - > Cleaning after casting- > Inspection- > Machining- > Dimensions inspection- > Leakage test- > Polishing- > Appearance inspection- > Plating- > Plating inspection- > Assembly- > Water leakage test- > Finished product inspection- > Package.
Casting: Lower class LED faucet is sand mold casting, high class is gravity casting. The relatively new technology is die casting.
Quality control: Strict quality control in every process.