电梯组成部分的多氯联苯

1. This is Otis PC Board. We can provide many kinds of elvator and lift PCB. 2. This PCB Model Nr. : RS-53. 3. Our PCB is new and original. 4. ThisPCB be tested with best quality. 5. We can provide you competitive prices. 6. We run elevator and escalator parts for 20 years in China. Our product have good reputation at home and abroad. 7. We can provide many kinds of elevator PCB. 8. More information pls feel free to contact me.