Lockstitch Buttonholing Sewing Machine
Siruba BH-780

Siruba BH-780: High-Speed Lockstitch Buttonholing Machine for Versatile Applications
The Siruba BH-780 is a high-speed lockstitch buttonholing machine designed for industrial use. It offers versatility with multiple models tailored for different buttonhole sizes, accommodating lengths from 9.4 mm to 53 mm and widths from 2.5 mm to 6.6 mm. The machine features an automatic lubrication system, ensuring smooth operation and reduced maintenance. Its robust construction allows for sewing on both flat and cylindrical surfaces, making it suitable for various garment parts like sleeves and pockets. The BH-780 is equipped with a safety device that prevents the knife from dropping in case of needle thread breakage, safeguarding the workpiece.
Application
The BH-780 is ideal for sewing buttonholes on light to medium-weight fabrics, commonly used in shirt making, tailoring, and boutique garment production. Its adaptability to different garment parts and efficient operation make it a valuable asset in high-volume manufacturing environments.