... -2020 Frequency 20KHZ Output power 13KW Non-woven Welding Machine Applied range:Car tarpaulin, Car seat covers, luggage ... home decorative supplies, wardrobe, incorporating storage, tents wardrobe, washing machine covers, mummy bag, blanket, cosmetic bags, suit cover, bed ... 2.Product Features:1.Short welding time, ultrasonic automatic bonding without thread and needle more efficient and convenience, the ...