High Speed 4 Tracks Circular Knitting Machine (TY-SJ): Besides the plain quality fabric, the # TY-SJ-X can knit all kind of quality fabrics by exchanging the cams. also, it can knit the 2-end-fleece fabric & pique fabric after changing some parts. and all the optional devise from Lycra Yarn Feeder, Fabric scaner..can be added. Unique design to let concentric circle on same point forever which leads the main gears runs in a parallel roundness.It can make the machine much more durable. The driving gears are immersed in the German lubrication oil to lowest the friction. The cylinder can be micro-adjusted by 3 sets handler-system which is convenient for knitters. Pre-Pressed system of main cylinder which enhance the stability when fabric knitted. Standard Equipments: Magnetic Yarn Feeder System (Taiwan made) Oil System 360 degree Radar Cleaning System Internal Fluff Blower of needle area A.C Motor with Inverter Controller. 3 sets handlers for manual inching of cylinder. Needle Fault Detector Memminger Creel & Tube 120 section fabric winder & take up system. Auto Safe Gate System Spare parts.....etc Option Items for extra Cost : Oil System : P-5/Memminger or Uniwave/USA Lycra Yarn Feeder System. Different kind of fabric winder system IRO, SFT / SFE High legs Fabric Winder System Fabric scaner system