Depending on the sheet metal forming properties experiment testing system, the relationships between friction and lubricant of automobile plate drawing forming were studied using a physical simulation.

The study of load curve of critical wrinkless variable blank holder force in the process of deep drawing cylinder parts;

Technology and die design for the deep drawing of the reflector of light vehicle headlamp reflector;

Analysis of nonaxisymmetric phenomenon of titanium alloy cupulated specimen in deep drawing process;