Suzhou Zefang(ZFA)Technology Co., Ltd. is a technological innovation-based enterprise utilizing biological technology (BERO™ biosurfactant) to improve energy efficiency. The Company is located in Nanopolis Suzhou which is a global leading nano industry base. It is engaged in technological innovation for improving the recovery rate of old oilfields in the world and has a service process system integrating R&D, design, construction and management. [ Click for detail ]