... to deal with dissolving system. Wide range of uses, including:toy industry:Such as toy guns, water guns, telephones, toys and ... ribbons, tape cartridge, tape cartridge, computer disks, etc Features of ultrasonic welding machine:1. Japanese NTK transducer, imported cylinder, stronger ... 5. Oscillation plate and crystal slab are imported from Taiwan;6. Alloy mould, sturdy and durable, not to wear;7. ...