... of shoelaces,strong pulling force belt,fish net yarn,fishing line,trailer line,marine type line,cummerbund, ... and simple.3.Autumatic power cut set for yarn break is quickly and rightly4.Packing core is ... packing core is automatic control and safing time for yarn break5.Mptor is controled by transducer, and continuous change ... Distgrict,Putian City,Fujian Province. Entire automatic double spindle frame