... adjustable gears (maximum, medium and minimum), meets the welding requirements of different materials andthicknesses;3. The performance ... in one time.Suitable material:All kinds of artificial leather and fabric, nonwoven fabric, spun-bonded cotton, ... PVC, PE, PP, PS, etc.Application:Apply to lace clothing, ribbon, decoration products, handkerchief, tablecloth, curtain, bedspread,pillowcase, ...