New design hand held ultrasonic welders ultrasonic glass fiber welding machine Trade Assurance 6432627874677389632-blid-2680701810505590921

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 New design hand held ultrasonic welders ultrasonic glass fiber welding machine Trade Assurance Features              ·Small size, Length 41cm Width12cm Height 12cm·Easy to carry, Weight 3.2KG·Efficient and Reliable, welding stability·Powerful, energy saving·Simple debugging, automatically frequency scanSoftware configured air-cooling function.