... and beautiful.4.After Pinhole-free processing,it is waterproof and more warm.5.Using roller die,easy to ... 2300MMSpeed 8-20M/MINWeight 6800KG(4)ultrasonic quilting machine of mattress bed coverApplied rangeCar tarpaulin, Car seat covers, luggage handbags, ... footwear shoes, clothing coat, children jacket, pillow, quilt, mattress bed cover, cushion pillow, table mats table cloth, curtain shower ...