SBM jc
SBM SBS JC SF TZ SE CLUTCHES AND BRAKES clutches and brakes constant voltage/ constant current power source ps type roll diameter proportional type automatic tension control system pcd type micro deviation automatic tension control system pcf type power box and controller nc sbr sbm ers bo ers jcc sbs ar sbm pob epr jcc se sfc tz sbs ep/eps jep jep nct tb .