Dongguan Rijin Machinery Equipment Co, Ltd. is a professional in high frequency welding machine, ultrasonic plastic welding machine, vacuum blister forming machine, ultrasonic cleaning machine, packing machine manufacturer. We products adopted Japanese wire and electric technology. Our market spread over North and South America, Western Europe, the Middle East, Africa. Asia, all over the world.Dongguan Rijin Machinery Equippment Co., Ltd is a mainly engaged in developing and manufacturing plastic packing, plastic welding, ultrasonic rinse, and blister packing and forming machines. Our machine include vacuum forming machines, high frequency plastic joint machines, ultrasonic plastic welding machines, metal depot welding machines, supersonic washing devices. Located in Guangdong province with convenient transportation, we can supply products with fast delivery. We have research and development department, technology department, marketing department, and service and maintain stations in coast cities. We sincerely hope to cooperate with customers from all over the world.