... match 4.Convenient, Huai correct plastic welding machineFor welding thermoplastic rubber products, plastic injection molding parts made of ultrasonic ... Such as toy guns, water guns, telephones, toys and general plastic toyselectronics industry:Plastic case, nylon strap, computer, speaker package shell ... ;3. 2600 W power output, suitable for large plastic welding with good welding effect; 4. Use high ...