Dalian Powtran technology Co., Ltd is a high-tech company which dedicates to research, manufacture and distribute AC drive products, including frequency inverters, servo drives and related accessories, which are widely applied to various industrial sectors such as cable, crane, extruder, textile, refrigerator, ball mill, water supply, civil engineering, mining, petrochemical, textile and food etc.

Powtran is the earliest frequency inverter (AC drives) manufacturer in China since 1984 and ...