New Design Automatic 3 Head Liquid Filter Bag Ring Welding Machine 

how to weld the liquid filter bag collar automatically.
filter bag machine, 3 heads ultrasonic ring welding machine with rotation table to produce the liquid filter bag automatically, it saves a lot of labor cost.
Shanghai German Typical Filtech Co.,Ltd, the real filter bag machine manufacturer.
peter@gtfiltra.com
www.gtfiltra.com
whatsapp/wechat: +8618721660554
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