... -position pay-off stand, drawing machine proper, accumulator & tensioner, dual-spooler fully pneumatically driven, pointing & threading unit, and electrical control system ... .2.1. Drawing Machine Proper (straight row rapid bobbin-change)2.1.1. Die size: ø42×32mm (National ... cooler (vertical layout)Filter: SLQ-65, duplex barrels and net type, 0.4~0.6 MPaWater consumption: 1000 L/hr.Volume ...