Rongxin Electric Drive Co., Ltd, has engaged in MV-VFD rescearch & development and manufacturing for around 18 years from 2011. In 2016, Rongxin Electric Drive was acquired by Wolong Electric Group, so now Rongxin is one sub-company of Wolong Electric Group and its name is Wolong-Rongxin for short. Wolong Rongxin has mature products and full service capability with proven expertise, welcome overseas customers to trust our brand and choose our products!