There are five basic production lines, and all the equipment used is imported from Taiwan. At present, many patents have been obtained for the main machine and accessories of both the product and the production machine. More than 130 patents have been applied for in more than 20 countries in Europe, the United States, Southeast Asia, etc. The technology has been among the world's advanced, and it was again approved by the light industry department and the foreign trade department in 2006. Recognized as "Advanced Technology Enterprise". Especially the successful research and development of the fully automated production line of "3# invisible zipper head", and the automatic production of the current N31TA (3# nylon slider) machine, have contributed to the development of the national zipper industry with its excellent performance.