Feed Driving Rock Shaft

SA Engineering Works is a leading manufacturer and supplier of domestic sewing machine parts. We are the largest  Bobbin Case manufacturer and supplier in Pakistan. We don’t only provide regular parts but we do provide custom build sewing machine parts in Pakistan as well. We can get these products delivered to international clients as well.

A sewing machine’s balance wheel rotates the upper drive shaft for machine operation, which causes the needle and hook to move in a manner that produces stitches. The transfer of power through a sewing machine is a key part of its operation. Essentially, the motor powers a belt which then turns the balance wheel, transferring power through the internal components to push the needle through the fabric.