Sichuan Changhong Battery Co., Ltd. has introduced the world's most advanced full set of extrusion coating production line and technology from overseas. The line has adopted the world’s most advanced extrusion coating technology, and the international advanced βray detecting technology to monitor the coating line. To ensure high uniformity and consistency, the coating precision is controlled in ±1μm.
★Extrusion coating technology
★βray testing technology
★A full set of supporting high-end automatic production line