Jiangsu Techange Environmental Sci-Tech Co., Ltd. was founded in October 2008, specialized in waste water treatment machinery exportation from 2009. We are a professional manufacturer and designer in waste water treatment machineries in Yangzhou, Jiangsu, China. All our machineries have been ISO 9001, SGS, certified and get a high reputation and hot market in Europe and north America, and Asia.
 
Jiangsu Techange Environmental Sci-Tech Co., Ltd. is company focused on Volute type sludge treatment equipment , Belt filter press, Mechanical bar screens( Coarse screen, Fine screen, Drum screen , Drum filter ),  Automatic sand washer-classifier,  Polymer dosing machine,  Screw conveyers, DAF, Sand – grit removal etc.
 
We have new technology, and establish long-term cooperation with universities, research institutes, international industry experts and design institute, the company has more than 30 multinomial sludge treatment related patents, "TECHANGE" brand new type sludge dewatering equipments & Waste water treatment machineries and complete solution of sludge treatment are developed by TECHANGE, concentrates on  waste water treatment machineries research and development, product performance and related technologies continued to maintain ahead of peers, has become the creator of industry standard.
 
Warmly welcome customer & friends to come to our factory , Hope to cooperate & progress together .