Specifications

The mixed section makes the molten mass evener and has been extensively applied to pelleting with good effect:PE,PA,PC,PMMA and ABS etc. We focus on high end quality screw, barrel and relevant accessories. Our products have the the function of high wear and corrosion resistance.

Our Qunying company is the leader screw and barrel manufacturer in China,we have been in this industry for more than 15 years.we are good at making most types of Extruder Screws/barrels, Injection Molding Screws/barrels, Twin Screws and Rubber Screws used in the plastic and rubber industry.

We established quality control system strictlyas ISO 9001:2008 International Quality System.In addition,we got SGS certificate.Every product wil be very extremely  inspected before ex-factory.

We have completed project execution procedures, professional design team,experienced workers.We can make any types of screw/barrel as per customer request.