Description Overview Incorporates lifting sewing head with highest speed up to 3000 rpm, and there is thick sewing head for optional. Rotary hook imported from Japan, no need to change bobbin thread frequently. Automatic thread trimming, thread breakage detection, infra-red safety protection and auto mending function. Automatic oiling system, prolong the machine lifetime. Incorporates Panasonic servo motors to ensure higher precision. Powerful computerized quilting function, such as stitch length selection, pattern zoom in/out, pattern compensation etc. Professional and powerful quilting software for designing, editing and simulating quilt patterns. New computer control system, more simple and convenient operation. Application Mattress cover, quilt, sofa, cushion etc. continuous and automatic production.