Shanghai wafer microelectronics co.,ltd. is specialized in manufacturing coin acceptor system, coin selector mechanism, coin validator units for vending machine system, gsm remote controller,SMS relay switch control box and GSM relay controller units for industrial remote control and the microwave automatic door motion sensors products for the automitic door system ,and so on.
We have our GSM remote control products for industrial project.
We also have our online shopping store for fast sample order:
Welecome our customer to visit our blog to get our new published service and products information.