Committed to the development of production and sales of the overall program, Tianyu developed products are widely used in lithium batteries, copper foil, aluminum foil, electronics, communications, medical, automotive, cosmetics, automated logistics and other industries, focusing on high-precision, high cleanliness, high efficiency supply solutions. Using our accumulated experience, we can provide you with the best and more suitable products and provide long-term reliable guarantee. From the era of antenna to 3C and 5g now, Tianyu, as a supporting pipe core manufacturer, has developed steadily with the progress of the times. In 2004, we passed the ISO9001 certification, became a private technology enterprise in 2013, became a credit implementation enterprise in 2014, became a high-tech enterprise in 2016, and passed the ISO14001 certification in 2019.