how to knot tying elastic string on air freshener paper card, knot tying machine

this machine is professional for all different special shapes of fresheners. do feeding , hole punching, threading, knotting, counting at one time.

Company: Makwell Machinery Co., Limited
ADD: Jiang su, China
ATTN: Cathy
Email: [email protected]
Mob/Whatsapp: +86-18261591012
Skype: chen.cathy68