We are gold supplier in Alibaba and we can support you alot I would like to recommend our main products : Elevators spare parts Module: IGBT, IPM, PIM, Thyristor, Diode, Rectifier Bridge, SCR, GTO, Mosfet Power Module, Transistor, etc Auto-Industrial: PLC, Inverter, Relay, Sensor, Switch, Circuit Breaker, Contactor, Encoder, Fan, Connector, Resistor, Counter, Button and Indicator, Switching Power Supply, Battery, etc. Welcome your inquiries,any question,pls let me know.