... sewing machine all Juki type used sewing machine original brother C21 overlock sewing machine Used sewing equipment, type of stitch Overlock ... feederThe type of stitch overlock sewing machine brand brothersModel EF4, - C21 - W520 applicable spaces factoryRole in object form of fabric -driven ... , LEECE, UNION SPECIAL, KANSAI, PRAFF, KINTEX, SIRUBA, SUNSTAR original brother C21 overlock sewing machine