Polymer melt filter system for filament extruder machine 1927102181331435485-blid-677274958767327286

โค้งสุดท้าย!! อ.ต้น สาริกาดำ สถิติเข้ามาตลอด งวดนี้ 1/06/62 แนวทางสลากกินแบ่งรัฐบาล

Double-piston continuous screen changer is designed to consist of two pistons with each containing a filter screen,the two screens work at the same time,when a screen change is required,one of the pistons is moved out while the other remains in the operating position,and the melt flows continuously through the other piston,the pressure fluctuation is small,thereby meeting the requirement of high quality production.
 Zhengzhou Deao Science&Technology Co.,Ltd is a professional screen changer research and development manufacture,from the end of last century 1980s till now already accumulated nearly 30 years experience,our company founder is the earliest researcher and pacemaker in chinese screen changer industry.We have focused on non-stop machine screen changers research from the day  of setting up,have been honoring 30 international and domestic invent patent,the technology arrived the world leading level and pa-inted a new chapter of non-stop machine screen changer.  Companies strong R&D capabilities filled many domestic technology blank,attracts extensive attention of the state andsociety.Now we are innovation project of the Nation Science and Technology Ministry,science and technology key project of Henan,Zhengzhou city patent pilot enterprise and key service enterprise.Relying on its technology and innovation strength,Deao provides the turn-key solution successfully for the filtering demands of state level key project and new material project.Products hav-e been selling as far as America ,Africa,Middle east,Western Europe,Southeast Asia etc.72 countries,provided screen changing filter project for more than 3000 customers.  Looking into the future,its still along and high reponsible way.Deao will continue to take independent innovation as the core,with customers satisfaction as the purpose,honestly and integrity,continucusly innovate to provide customer with a more complete,syst-ematic,intelligent project.