Word car cover and ordinary hardware are divided into hinges, slide rails, locks, nails, plate supports, handles, hangers, door suction, clothes hooks, touch cards, touch beads, plate pins, etc. according to the way of setting. Special hardware categories are divided into kitchen pendants and bathroom hardware according to the setting method. According to the use, furniture hardware series, door hardware series, bathroom hardware series, etc.
Vending machine accessories buttons and switches, relay contactors, electromagnetic starters and electromagnets, fuses, circuit breakers and leakage protectors, control transformers and signal lights, AC motors, electrical instruments, etc.; Under the polishing of the special polishing cloth, the mottled gold plating on the metal surface is all removed to make the hardware surface smooth, and it is also to make the subsequent plating more lustrous.
Gold will probably appear a little faded, silver will be much better, if the color loss is really bad, go to the counter to replace hardware accessories. The electroplating process of hardware accessories has two kinds of hanging electricity and rolling electricity, the surface of hanging electricity is relatively bright, but the electroplating layer is thinner, the smoothness of rolling electricity is poor, and it is not easy to rust or fade.
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