iin order to continuously improve product quality and production efficiency, tech-long invested heavily in technology research and development, machining equipment, and testing equipment. the establishment of a machining business department in 2006 and a quality testing center in 2008 have built a strong backing for product quality. furthermore, tech-long places great importance on equipment and food safety. the company has successfully obtained european ce certification and american ul certification, while also being recognized as an iso9001 certified enterprise.tech-long always insists on taking quality as the center and shaping perfect products. the company's focus on sophisticated machining and comprehensive quality monitoring has propelled it to the forefront of the industry, establishing its position as a leader in development.