About Us

SMEST.Co.,Ltd. enjoys an over ten-years history as a leading electrical equipments manufacturer of urban tramcar and trolleybus in electric vehicles industrial marketplace. Our experience extends deep into the urban tramcar, trolleybus, VVVF-inverter for metro and light rail and vehicle lighting as well.

Our company has a R&D team of high capability and leading manufacturing equipments. Our headquarters are in Shenyang, Liaoning, China，SMEST is the registered trade mark of SMEST Co., Ltd.

Our over ten patent technologies are successfully used in our products, Tramcar, Trolleybus, VVVF-inverter for metro and light rail, IGBT chopper, Electric charger for electric vehicles, Vehicular switching power, Series DC ballasts and fluorescent lamp fixtures for vehicle lighting and UV sterilization lamp etc.

Our company is qualified as one of Liaoning High-tech Enterprises by the government and gets National Science and Technology Innovation Fund. Our products design and producing process follow ISO 9001: 2000 Quality System.

The large simulation test lab for EV speed-regulating and other tests can help us solve problems quickly and provide the greatest value to our customers. Some of our DC vehicle lighting ballast and the lamp are exported to USA and to South Asia region.

All of our products are customized according to buyer specifications. OEMs and ODMs are welcome. Contact us about your inquiries and orders.