ZGTEK offers fully-automatic ring forming and welding machines. the company also supplies simple machines which only form the rings, the welding needs to be done on a separate butt welder.

Automatic snap band making machine for filter bags, or snap band riveting machine, this machine is the fully automatic solution for the production of snap bands.

Based on different mesh sizes, wire thicknesses and aperture sizes, ZGTEK offers different solutions.

> Products > Bottom Bending Machine
Product Picture


  • Model: WG
  • Input voltage: 220V(1-phase)
  • Air pressure: 0.6-0.8MPa
  • Air flow: 150L/min


  • This machine is for the cages which don't have a bottom cap, but only need to bend the ends of the wires inside to avoid scratching bags.
  • Pneumatic operation, controlled by footswitch.