SiRUBA – Sewing Machine | KAULIN Official – KAULIN MFG. CO., LTD., founded in 1965, is well known for “銀箭牌 SiRUBA Sewing Machine”. We are committed to the R&D of industrial sewing machines, including overlock, interlock, lockstitch, chainstitch, multi-needle sewing machines, as well as electronic buttonhole, bartack, button sewing machines, etc.siruba.com