Newlong DS-2II Sewing Head

Single thread chain-stitch bag closing machine.

Stitch Length: 7-12mm
Speed: 1,400 r.p.m
Needle: DRx2 #25
Stitch type: Single Thread Chainstitch
Bag Material: Multiwall paper, Kraft Paper, Cotton, Hessian, Jute, PP/PE woven cloth and more
Cutter: Mechanical Thread Cutter
Oiling System: Manual Oil Feed & Oiler. Uses Tellus #32 oil. You can also use mineral oil #22-32 cSt at 40°C, readily available at your local store.

The Newlong DS-2II is a dependable, single-needle bag closing sewing head engineered for consistent, cost-effective performance across a wide range of bag types. Designed for plain sew applications, this stationary sewing head is ideal for closing filled bags made from multi-wall paper, PP/PE woven cloth, jute, and cotton.

Operating at speeds up to 1,400 RPM, the DS-2II delivers efficient throughput while maintaining stitch integrity with an adjustable stitch length range of 7–12 mm. Its single-thread chain stitch design ensures secure closures while minimizing thread usage—making it an economical choice for many packaging operations.

Built with simplicity in mind, the DS-2II features a manual oiling system and mechanically operated thread chain cutter, reducing maintenance complexity while ensuring long-term reliability. The operator-controlled cutting system allows for precise finishing at the end of each seam.

Commonly mounted on pedestal systems or integrated into conveyor lines, the DS-2II is a trusted solution for manufacturers seeking durability, flexibility, and ease of operation in bag closing applications.