Search Results for: Sewing thread of man-made filaments
processing without needle and thread, final product are water tightness section without rough selvedge and smooth, be widely use in industries such as garments, toys, food, shopping bags and so on. product features ultrasonic and special steel roller, no harm to the edge of material, no rough selvedge
hermetic sealing. . the ultrasonic moulds (ultrasonic die) of ultrasonic lace sewing machine made of special alloy steel is pretty durable by special heat treatment, and long using life, easy to replace roller and horn, core shift design, flexible adjusting. features of ultrasonic non-woven bag machine...
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