Vbolt Mechanical Manufacturing has been well known as a manufacturer to supply vacuum distillation plant, molecular distillation plant, pyrolysis oil distillation equipment and multifunctional oil purification machine in Chongqing city of China since the beginning of 2008. In next years, the chief engineers team join hands with overseas mechanical engineers team to improve the traditional distillation technology to proprietary membrane distillation technology and further developed into Chongqing Vbolt Machinery Manufacturing Co., Ltd(name VBOLT) and set up own professional import and export team. Up to now, we have obtained authoritative patents for membrane distillation technology, oil pyrolysis technology, oil purification technology. We own factory more than 5000㎡ and more than 50 employees.