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Cement expansion two-in-one filter bag

Cement expansion two-in-one filter bag

This retractable dust filter bag is for cement industry. 

Length: 3.5m

Outter Ring Diameter: 71cm

Inner Ring Diameter: 43cm

28 rings

Two diagonal supporting pillars, fastened by screws

Two rivets among each sectors

All size can be customized, we can produce according to your specific needs.

Contact us, professional service is guaranteed.