• Sewing type: Single needle, single thread, supports thick thread sewing, suitable for heavy materials

• Maximum speed: 2200 RPM, can work continuously for long periods

• Stitch length adjustment: Freely adjustable, maximum stitch length suitable for thick thread sewing

• Presser foot lift height: Standard manual lift, suits materials of different thicknesses

• Working space: Equipped with ample workspace, suitable for sewing complex areas

• Machine body: High-strength precision cast iron, strong shock resistance, stable structure

• Machine cover parts: Thickened alloy cast iron, rigid and not easily deformed

• Rotary hook/bobbin case: High-carbon steel quenched, wear-resistant and smooth

• Needle bar/presser bar: High-quality alloy steel, high precision, not easy to bend

• Fabric feeding parts: High-hardness wear-resistant alloy, smooth feeding without slipping

• Tabletop: High-density fiberboard with wear-resistant surface, easy to clean, good load-bearing

• Frame: Thickened cold-rolled steel pipe, stable support, strong load capacity

• Thread guide/wire pressing parts: Wear-resistant alloy material, suitable for friction with thick thread