Introduction

Twin screw extruder as one of the most important part for present plastics industry, the performance of the twin screws have been playing the major factors. Making good product with high efficieny is your business, JINYI dedicated to provide you everything you need to fullfil this job.

Screws tolerance

JINYI apply ISO standard in both manufacturing & inspection, all products are tested before delivery for easy install and use. All screw tolerance fit exactly with barrel inside size. Straightness is controlled in good linear.

Steel Available
JINYI provide various options for alloy steel according to customers unique requirement. From Nitriding steel 38CrMoAla to harden steel & bimetallic process