LS300 Series Automatic Pattern Sewing Machine High-Efficiency Model for Safety Harness, Lifting Slings & Heavy-Duty Webbing

The LS300 series automatic pattern sewing machine is equipped with a 6-times large capacity rotary hook, which greatly increases bobbin thread capacity, effectively reduces thread changing frequency, and significantly improves continuous working efficiency. Specially designed for high-strength and thick webbing sewing, it is an ideal production equipment for various industrial safety and lifting applications.

To match different sizes of slings, webbing and lashing straps, the machine provides a variety of working area options:

- LS300-2010: 200*100mm

- LS300-3020: 300*200mm

- LS300-5020: 500*200mm

We also support customized working area according to customers’ actual production requirements, ensuring flexible adaptation to various product sizes.

The machine adopts lock stitch for firm and stable sewing.

- Max working speed: up to 2500 rpm

- Stitch length: 0.1–12.7 mm

- Suitable thread: 840D3 – 1500D3

- Needle: DP*17

With strong penetrating power and stable performance, it easily handles all kinds of heavy-duty and thick material sewing conditions.

With reliable performance, high-precision sewing effect and high flexibility, the LS300 series is widely used in the production of:

- Lifting slings, crane slings, rigging slings

- Cargo webbing, ratchet lashing straps, tie-down straps, load restraint equipment

- Safety harnesses, full body harnesses, fall protection harnesses, seat belts, shock absorbing slings, safety lanyards, rescue belts

- Backpack straps, slackline webbing, tow straps, recovery straps

- Military webbing, parachute harnesses, tactical gear, army vests, military equipment

It has become the preferred choice for manufacturers worldwide in safety protection, lifting, outdoor equipment and military supplies. Stable, durable, intelligent and highly adaptable, the LS300 series automatic pattern sewing machine helps enterprises improve productivity and product quality, easily meeting high-standard sewing requirements for all kinds of heavy-duty webbing.