Dongguan Lihan Machinery Co., Ltd. is a high-tech enterprise built at the beginning of the twentieth century. Our mainly products are the high-tech ultrasonic welding machine; vibration and friction welding machine; hot plant welding machine; spin welding machine and special ultrasonic cloth accessories equipment. We provide good services for our customers as well.

After decades of hard work, our company has been formatted as a R&D, production, sales, and after-sales service integrated enterprise with high technology innovation. Our company has multiple sales outlets and nearly 300 employees around the world. The production headquarters moved to Dongguan City in 2007, and later we set up the branch offices in Shanghai, Dalian, Zhejiang, Taiwan, Hong Kong, the United States, Italy, Thailand, Singapore, Costa Rica and Philippines.

We are located in Dongcheng Waijing Science and Technology Park, Dongguan City, Guangdong Province. We are a large professional ultrasonic equipment manufacturer. Our products are divided into eight series and hundreds of varieties. In 1993, our company registered "Hongda" brand trademark in SAIC which enjoys a high reputation in the machine industry. Our products retain forefront positions in ultrasonic markets. Our company has a number of top R&D engineers in China. Whether in equipment design, development, production or sale, we are the leader around the world. We are committed to providing the best solutions and sharing the most advanced products and technologies with our customers.

Our company has strong capabilities, with a modern production plant and R&D center. We have cooperated with many multinational companies (more than 500 companies all over the world) and domestic enterprises to maintain a long-term cooperative relationship. At the same time, our company keeps close relationships with dozens of well-know domestic universities and research institutions and provides the best practice place for many students.

We use the advanced ultrasonic technology, scientific management and the full range after-sales services system, taking the concept of "strengthen the quality of edge and speed up scientific and technological innovation" as the strategic position. We take the tenet of "serve our customers, and return back to community" as our responsibility, by using modern enterprise system of scientific management. We continue to improve produce technology, strictly control the quality of products and introduce the advanced technological and scientific research persons to provide excellent products and services for our customers. We will share the scientific technological progress with our customers and bring a sense of accomplishment and pride to our staff.