Changzhou Sanxin mainly focus on elevator parts, lift parts, main elevator products are car operation panel(COP), calling board, all type of push buttons, light curtain, elevator car, door operator, key lock and switch, emergency power system, guide shoe, door slider, landing door, oil buffer etc^

Elevator part-COP and call board
1. Face panel: Stainless steel, available in mirror finish, hairline finish, titanium plated finish or others
2. Various push buttons for your selection: AK052, AK20, AK28.
3. Signal input mode: 7segment, BCD code, Gray code or Binary code.
4. "OVERLOAD" or other word can be displayed.
5. Internal function box for error detection and correction.
6. Hinged face panel can be opened from left or right.
7. High or low is all effective.