JB Series Manual Impact Testing Machine
JBW - HD series computer control instrumented (oscilloscope) impact tester
JBW - HY series computer control instrumented (oscilloscope) impact tester
JBW - H series computer control instrumented (oscilloscope) impact tester
JBW-C Series Computer Control Impact Testing Machine
JBS-C Series Digital Display Semiautomatic Impact Testing Machine
JBDS-CD Series Digital Display Low Temperature Impact Testing Machine
JBDW-Y Series PC Control Low-temperature Automatic Impact Testing Machine
JBDW -C Series Ultralow-temperature Automatic Impact Testing Machine