... thermoplastic rubber products, plastic injection molding parts made of ultrasonic welding can be used without having to deal ... toy industry:Such as toy guns, water guns, telephones, toys and general plastic toyselectronics industry:Plastic case, nylon strap, ... , tape cartridge, tape cartridge, computer disks, etc Features of ultrasonic welding machine:1. Japanese NTK transducer, imported cylinder, ...