POWTRAN technology Co. Ltd is a professional and the largest frequency inverter, EMI filter and soft starter manufacturer in China based on advanced technique of motor design and production. Our products have been approved by CE, UL, ISO9000, 2000, TUV and ABS. I wish we could have the opportunity to cooperate in inverter and servo motor business.

Why do we have these advantages?
First, we have low material and land cost, huge cheaper labor, which let us have very competitive price.
Second, we have mature and stable quality. Our POWTRAN start production of inverter from 1984, and now we are as biggest and most professional manufacturer in China.

As the first top-grade frequency inverter manufacturers in China, our annual output has reached 20 million USD and our products has intergraded American, European, Japanese and our own technology. Its excellent performance and competitive price let us enjoy good sales in Asian, African, American and European countries. We supply 0. 75kw-630 kw inverters with input and output voltage220V, 380V, 460V, and 690V (fluctuating 15%).