It is suitable for impact test on samples or products of non-metallic materials such as plastic pipes, glass, ceramics, etc. It is a test instrument used to evaluate the impact resistance of materials. Touch screen display of lifting height is intuitive and accurate, and pneumatic prevents secondary impact. . It is suitable for external impact resistance of various pipes (PVC-U water supply pipes, sewage pipes, low pressure water supply pipes, low pressure water delivery pipes, core foam pipes, double-wall corrugated pipes, PE water supply pipes, MPP power pipes) and plates. The determination is also applicable to rigid plastic sheets.