Automatic belt type filter screen is  one of the main products made in this corporation.It is widely used for advanced processing machines in various countries  of the world,such as plastic chemical machines and chemical fibre machines.Through our production and scientific research and being appraised by concerned national departments.It is proved that this product has reached the quality and technical level of the same kind of product made in foreigh works.For recent years,besides serving hundreds of users all over 20 provinces and cities at home,we have also exported our products to other countries and regions including southeast asia,europe,korea,africa and america.