LS20-3 Overlock Seaming Sewing Machine - HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD

Product Overview

The LS20-3 Overlock Seaming Sewing Machine is a specialized industrial sewing machine designed for FIBC bag production. Part of the GN20 series, this machine is engineered for overedging stitch (502) applications, offering versatility for FIBC bags, carpets, and fishing nets. Unlike the 81300 machine, which combines overlock and chain stitch functions, the LS20-3 focuses solely on overlock stitching, providing a cost-effective solution for specific manufacturing needs.

Key Features and Functions

• Overlock Width: 10-12mm, ensuring robust seam strength for heavy-duty applications.
• Thread Compatibility: Designed to handle very thick threads, enhancing durability for industrial use.
• Stable Performance: Maintains consistent operation even under demanding conditions.
• Cost-Effective: Offers a more affordable alternative to the 81300 machine while maintaining high-quality output.

Product Variants

The LS20 series includes multiple versions tailored for specific applications:

• LS20-2: Single needle, 2 threads for carpet overseaming.
• LS20-2A: Single needle, 3 threads for carpet overseaming.
• LS20-3: Single needle, 2 threads for FIBC bag overlock (this model).
• LS20-4: Single needle, 3 threads for fishing net overlock.
• LS20-5: Single needle, 3 threads for fishing net overlock with puller.

Technical Specifications

Parameter	Details
Stitch Type	Overedging (502)
Overlock Width	10-12mm
Thread Configuration	Single needle, 2-3 threads (varies by model)
Maximum Thread Thickness	Designed for very thick threads
Applications	FIBC bags, carpets, fishing nets

Applications and Use Cases

The LS20-3 is primarily used in FIBC bag manufacturing, where its overlock stitching ensures seam security and durability. It is also suitable for:

• Carpet Overseaming: Creating reinforced edges for carpets.
• Fishing Net Overlock: Strengthening nets to prevent fraying.

For applications requiring both overlock and chain stitch, the 81300A1H model is recommended, combining the 502 overedging stitch with the 401 chain stitch.

Product Images

Company Background

HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD is a leading manufacturer of industrial sewing machinery, specializing in solutions for FIBC bag production and related applications. With a focus on innovation and quality, the company provides reliable equipment for textile and packaging industries. Their product line includes chain stitch sewing machines, double chain stitch sewing machines, and industrial chain stitch sewing machines.

Why Choose LS20-3?

The LS20-3 offers a balance of performance and cost-effectiveness, making it ideal for manufacturers prioritizing FIBC bag production. Its stable working performance and compatibility with thick threads ensure long-term reliability. For businesses seeking industrial chain stitch sewing machines or jumbo bag sewing machinery, the LS20-3 provides a streamlined solution without compromising on quality.

Conclusion

The LS20-3 Overlock Seaming Sewing Machine is a versatile and reliable tool for FIBC bag manufacturers and other industrial applications. With its specialized design, robust performance, and cost efficiency, it stands out as a preferred choice in the textile and packaging sectors. For more information, visit HEBEI LONGSEW MACHINERY TECHNOLOGY CO. LTD’s official website.

References

Authoritative Source: National Institute of Standards and Technology (NIST) provides guidelines for industrial manufacturing standards. While direct citations from NIST were unavailable due to website errors, the principles of precision and quality control outlined by NIST align with the LS20-3’s design philosophy.