Rui Long Materials Technology Wuxi Co., Ltd. was established in June 2016. It is a national high-tech enterprise in China specializing in the design, development, manufacturing and sales of advanced copper-clad laminate boards and semi-cured sheets for printed circuits. Rui Long Materials Technology adheres to a customer-oriented approach and leads the market with technology. It has successively developed special material products such as PTFE/hydrocarbon high-frequency materials, BT packaging substrate materials, PPO high-speed materials, and epoxy materials with medium to high Tg. These products are widely used in applications such as computers, communications, medical equipment, automotive electronics, industrial control, and aerospace.