Northwest Fourslide manufactures precision metal parts for all industries with a significant contribution to the aerospace, medical, defense, commercial, recreational, and automotive sectors. From highly complex components with critical tolerances less than the width of a human hair, to robust simple torsion springs, Northwest Fourslide has an established track record of delivering reliable, precision parts. Fourslide manufacturing provides superior value to customers through the hard work of expert operators, master tool-makers, and dedicated staff.