Extrusion Screw

Screws are made from nitro alloy steel like 34crAlNi7, 41CrAlMo7 etc. Toughening, tempering, stress relieving, gas nit riding & additional bimetallic coatings can be incorporated on flights depending on the process application . We also do special surface treatment like hard nickel plating, chrome plating & titanium coating depending on the material to be proceed.
Our ability to design and manufacture some of industry’s most advanced and efficient feed screws is one is one reason we have been an extrusion leader for more than 15 years. We offer customers world class screw with quality and performance.