Min. Order Reference FOB Price
1 Piece US$1,980.00-4,800.00 / Piece
Product Description
Satisfied Sealing for Waterproof Material with Roatry Ultrasonic Sewing Machine In High Quality Product Description Description:Ultrasonic bonding is achieved by transmitting high frequency vibration to the fabric. When synthetic materials or nonwovens pass between the corner and anvil of the ...