Dahao original D19 computer with 10 inches colorful screen (with USB port) 1. Gorwen high speed rotary hookJapan Koban 2.Bobbin CaseJapan Towa 6.Thread trimmingautomatic motor trimming 7. Up & Down Bearing shaft SHL brand 8. XY guide railreinforced high speed linear guide rail 9. TableLauan wood 10. Table bramletAluminum alloy 11.normal speed handpiece(250--750 rpm) linear guide rail design 12.Machine body-Wuhan steel (best in China) 13.Alarming systemintelligent thread break detect system 14.Motor beltCBL brand 15.Main shaft servo motor beltCBL brand 17.High speed reciprocator slide blockJapan origin material made from China 18.Main shaftBeijing Dahao servo motor 22. memory200,0000stitches,200pcs designs 23.inputUSB 24. document formattajima(DST),baruda,zsk,binary system,ternary system 25. stitch length0.1-12.7 mm