Quality Control

1. All the materials are purchased from the dometstic brands or European twin screw specialty materials suppliers,which tested by elemental analysis and metallurgical inspections to ensure the quality;

2.The internal spline is checked by the spline plug to ensure interchangeablity of components;

3. All components are machined by CNC machines to ensure the shapes and tolerances of the elements;

4. Adopt the european high-speed steel powder processing technology,and do the treatment according to the strict heat treatment process to ensure the wear and corrosion performance same as the foreigh brands;

5. Professinal technical team can not only provide timely and accurate mapping sample desigh but also the conbination of elements of technical services;

6. There are various prepared technical information and the fitxtures for the various brands extruders to ensure the timely lead time. The common components have a lot of stock,even the new one, it can be delivered within 45days;

7. The modern management system can ensure the products 100% qualified and tracked.