Dongguan Li Han Machinery Co. Ltd. is a high-tech enterprise in twentieth Century eighty at the beginning of the reform era China set up, mask ultrasonic hot rig, the company mainly production and management of high-tech machines, ultrasonic welding machines, ultrasonic cutting machine, non-woven bag machine, embossing machine, riveting machine, high frequency machine and other special equipment, and provide high-quality service for the customer; after several years of efforts, the company has formed a set research and development, production, sales, after sale service and technical innovation of integrated joint-stock enterprises; company has a number of marketing outlets and nearly 300 employees worldwide, the company production headquarters in 2007 moved to Guangdong Dongguan, and in the mainland in Shanghai, Dalian and other important city. Zhejiang and Taiwan, Hongkong, Italy, Thailand, USA, Singapore, Costa Riga, Philippines and other regions with branch.