Kunshan Ling is Electrical Environmental Equipment Co., Ltd., Ltd. was founded in 1969 by the Japan Nagoya RYOSEI Investment Co., Ltd. was established and has been more than 40 years of history. Is a set of planning and design, development, and manufacturing, sales and service into an integrated production-oriented enterprises. It is mainly the professional to undertake various types of air pollution control engineering, vacuum cleaners, dust collection machines, central vacuum systems, exhaust gas treatment, water-cooled incinerator dust collection works, plant room ventilation works, and so a range of environmental equipment, etc. In the printed circuit board industry (PCB), electronics, metal industry, chemical industry, rubber industry, ceramics, wood products industry, steel industry, textiles, plastics industry, the foundry industry and other industries to achieve excellent results, and get customers the same recognition and good reputation.