The MAQI  4420 is a professional industrial machine designed for stitching heavy materials with precision and durability. Its double needle lockstitch system creates strong parallel seams, while the unison feed mechanism ensures smooth fabric movement without slipping. This makes it ideal for automotive seat covers, sofa upholstery, bags, canvas, and synthetic leather. Built for high-speed operation and continuous industrial use, the H4420 delivers reliable performance for demanding production environments.

Key Features

Double needle lockstitch system for strong parallel seams
Unison feed mechanism prevents fabric slipping
Ideal for leather, canvas, upholstery and thick fabrics
Perfect for car seat covers, sofa upholstery, and bags
High-speed industrial performance
Built for continuous heavy-duty use
Accurate stitch length even on multiple layers