... . 1.Product DescriptionHX-2018 Dedicated ultrasonic sewing machine for raincoat and lace cloth 2.Suitable material : non-woven,composite material, ... chemical fibrous cloth, nylon cloth, knitting cloth, non spin cloth, gush glue cotton, PE paper, PE + aluminium, PE + cloth, and so on.3 ... 5.floral whorl by graphic design, enhancing the strength and beauty of the processed goods;6.controlled welding width ...