The new improvements, the introduction of US / German lines, better performance optimization; 1. The United States BRDASON original piezoelectric ceramic transducer, the output robust stability; 2. Special steel horns, long-lasting; 3. Debug Settings soft-start circuitry to prevent damage to die; 4. Welding, high efficiency, non-performing rate is low. 5. Power can reach 5000W; 6. Especially suitable for large objects and waterproof precision plastic products welding. Principle of Ultrasonic Plastic Welders: Ultrasonic plastic welders operate by inducing ultrasonic frequencies in plastic components that is converted into heat between the welded plastic laminates. Frictional heat is produced so that thermoplastic parts melt and an insoluble connection between parts is forged in a very short period of time. The melting points of both working pieces is nearly equivalent which helps to form a uniform weld area. The welded area is usually as strong as the matrix material. Application fields: Widely used in the automotive industry, electronic industry, medical industry, household appliances, woven apparel, office supplies, packaging industry, toy industry and so on. Such as plastic body parts, car doors, car dashboard,lights,mirrors, sun visor, interior parts, filters, reflective material, reflective spike,bumper, cable,motorcycle plastic filter, radiator, tanks,pallet plates. Plastic electronics: prepaid water meters, communications equipment, atheism phone, mobile phone accessories, cell phone case, battery case, charger, maintenance valve regulated lead-acid batteries, 3-inch floppy disk, U disk, SD card, CF card, USB connectors,Bluetooth. Toys,stationery: folder, album, folding boxes,PP hollow board,pen loops,ink cartridges, toner cartridges. Medical Daily: watches, kitchen utensils, oral liquid bottle, drip caps, mobile phone accessories, gold soft brush, daily necessities, health supplies, children's products, air mattresses, clothes hangers, tool holder, coffee pot, cover and Civil speaker grille metal surface.