Yuan Chang Tsay Industry Co., Ltd. was established in 1981. We specialize in producing solid-liquid separating machine, auto bar screen, sand-water separator, environmental protection equipment, etc. The application record or sales volume exceeds 3000 units. We have obtained multiple product patents from Taiwan/Mainland China/Germany. With the business tenet of “customer first and quality first”, Yuan Chang promotes and sells our products worldwide through a complete sales service network (system).


We keep the「Quality First, Continuous Improvement, Sustainable Development」business management concepts to run our company all the time with more than thirty years' professional manufacturing experience in environmental production equipment and insist on continuous research and Improvement to produce our relative products. We use the latest design and manufacturing technology to provide the best sewage treatment equipment. There are sound distribution systems around the world to provide fast and reliable service. Moreover, we have the most perfect quality of service to create a green pollution-free living environment.

Manufacturer of environmental protection equipment such as auto bar screen, belt press, dissolved air flotation system, drum filter, drying system, filter press, filtering equipment, oil-water separating machine, polymer preparation system, sand-water separator, screw press, solid-liquid separating machine, thickening system, wastewater treatment equipment, etc.