... electric current.4. Knitting system: single carriage with double system 5. Knitting function:transfer, miss, tuck, point, intarsia, jacquard, hide ... the knitwear can be accurately controlled.11.Sinker system:Controlled by stepping motor,12 sections density selectable ... needle position( special intarsia carrier optional)14. Protecting system:the machine will automatically alarm if breaking yarn-breaking ...