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High-Speed Chain Stitch Sewing Machine (SM3800)
**Product Specifications:**
- **Needle Number:** Double Needles
- **Stitch Type:** Lock Type
- **Classification:** Sewing Machine
- **Nailcatcher Machine Stitch:** Single Chain Stitch
- **Buttonholing Machine Type:** Round Buttonholing Machine
- **Type:** Garment
- **Automatic Grade:** Automatic
- **Trademark:** SIMARU
- **Specification:** 1 piece per carton
- **Origin:** Taizhou
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This high-speed chain stitch sewing machine (SM3800) is designed for efficiency and precision. It features a link-typed feeding mechanism, needle bar thread taking up, and looper thread catching to produce two lines of strong and elastic chain stitches. This makes it ideal for lapping seams and decorative seams on garments, undergarments, bedding, and leather products.
The machine offers five different gauge options, allowing users to choose the most suitable one based on their specific needs. Its automatic operation ensures smooth and consistent performance, making it a reliable choice for both small-scale and large-scale production.
Equipped with advanced technology, this machine delivers high-quality stitching while maintaining durability and ease of use. The design is user-friendly, with clear controls and adjustable settings for various fabric types.
Below are some images showcasing the SM3800 in action:





Whether you're looking for a versatile machine for professional use or an upgrade for your existing workshop, the SM3800 is a smart investment that combines performance, reliability, and value.