Zhejiang Langtai environmental engineering co., LTD. (formerly zhejiang dongyang the jin cheng chemical equipment co., LTD.) was founded in 1997, is located in zhejiang dongyang, fixed assets of more than 6000, covers an area of 30 mu. Mainly engaged in all kinds of waste gas treatment project, is a collection of atmospheric pollution prevention and control technology research and development, equipment manufacturing, engineering, commissioning, after-sales service as a whole, systematic industrial waste management solutions for high-tech enterprises. Company general contracting, engineering consulting, engineering design, construction management, environmental pollution and so on many kinds of ability. With the rigorous work style, pragmatic attitude, excellent quality and perfect service, form a good reputation in the industry, gradually establish their own advantage. The company has perfect management system, has passed ISO9001 ?