TOMSON technology co., ltd. is a company specialized in varied industrial product. by working closely with our clients in different field, we gradually find out our own way and develop our major produ...

Our company, JOY ELECTRIC CO., LTD, was founded in 1993. We are a leading supplier of control device and relative printing equipment with a history of over 20 years ...

Rollswell is a professional DC inverter air conditioning manufacturer which is Sino-Norwegian joint venture in China. Our R&D experineced engineers keen on the development of leading heat exch...