Twin screw extruder screw elements rarely wear at exactly the same rate along the entire screw configuration. In many production lines, several elements may remain in relatively good condition while others show obvious rounding, material loss, surface scratches, or dimensional wear.This type of unev

Twin screw extruder barrels operate continuously under pressure, temperature, friction, and, in many applications, highly abrasive or corrosive processing conditions. Over time, wear inside the barrel gradually increases the clearance between the screw elements and barrel bore.Barrel wear does not a

The world's leading trade fair for plastics and rubber – K 2025 Düsseldorf International Plastics and Rubber Exhibition – will be held from October 8 to 15, 2025 in Düsseldorf, Germany. As a dedicated manufacturer in the field of twin screw extruder core components for over two decades, ZHITIAN will

Established in 2006, Zhitian is a professional manufacturer focused on the design and production of twin screw extruder parts, with facilities located in Nanjing and Anhui. Over the years, Zhitian has developed a strong reputation in the industry by delivering high-precision extruder gearboxes, barr