Products are widely used in medical, optical, automotive and other fields. with years of customer service experience and technical precipitation in Japan, Europe and the United States, adapt to various technical standards (JIS in Japan, ASTM in the United States, DIN in Germany, etc.), we have established long-term and stable strategic cooperative relations with world-renowned companies such as Panasonic, Toshiba, OSRAM, LG, Tesla and many other well-known domestic listed companies.