Procedure

Screw Dia, Barrel I.D. is thoroughly checked within tolerance between Screw & Barrel in microns.

Materials are Toughened/ Hardened as per specification for the purpose of running Screw & Barrel.

Final Inspection is done after Nitriding/Hardening Process. So Screw and Barrel can be directly assembled in Machine.

Final product is packed in Wooden Box. Packing is done to preserve in better way.