CQ Nakin Electro. Oil Purifier Co., Ltd is a professional mechanism manufacturer from Chongqing China. The company is joint-stock high-tech enterprise, after ten years of development, company has grow into a comprehensive enterprise, engaging in Oil purifier, oil purification, oil filtration, oil recycling, transformer oil treatment, lube oil filtration, waste oil disposal,and Imp & Exp rading. +8615683907367