it can fit for using in bunching, stranding, cabling, extrusion and the armoring machine.

It is manufactured according to the GB4004-83,JB/T7600-94,JB/T8137.1-3-1999, it is made with enhanced type punched and compacted iron plate, and shaped with welding, also it pass the dynamical balance testing. With big hardness, light weight and can keep balance under high speed rotation; it can fit for using in bunching, stranding, cabling, extrusion and the armoring machine.

flat bobbin for high speed machine