Jiangsu feeser Technology Co., the predecessor of the Dongguan li'anda Environmental Technology Co. Ltd. Jiangsu office, through 10 years of efforts and development, the company has become a professional water treatment enterprise from a single production and sales of environmentally friendly products development. Over the years the company is committed to research and development of biological control of Yu Hai products, working closely with the Marine Research Institute, China Institute of acoustics, Marine Geological Research Institute and Taiwan Chemical Co., Ltd. and a number of research institutions, the integration of quality supervision with independent intellectual property rights analysis and processing system, mobile sea biological control laboratory, non oxidizing biocide, water generating device, the next wave loss blocking, anti fouling antifouling coatings and other products; set up domestic water area and annual variation database, trend analysis and growth of sea creatures epidemic early warning through professional software; developed a set of physical and chemical ecology, one-stop sea biological control system. The company's products and technologies cover nuclear power, thermal power, ships, ports and other fields, and related applications have achieved good results and economic benefits. The company has passed the ISO9001:2008 quality system certification, and has been appraised as qualified supplier by China nuclear industry group.

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