Feature and use: It was used for testing impact toughness about rigid plastic board¡¢pipe¡¢abnormity material¡¢build up nylon¡¢glass steel¡¢china¡¢ cast stone insulated material.The machine is exact and beautiful.It suits for GB/T1043¡¶Plastics-Determination of charpy impact strength of rigid materials¡·and ISO179¡¢ISO9854-1¡¢DIN8078¡¢DIN53453,etc.It's a perfect test equipment in chemical industry and colleges.