Customized support
OEM, ODM, OBM, Software reengineering
Place of Origin
Hebei, China
Name
HT-450High Strength Rebound Test Hammer
Working length of spring
106mm
Stretch length of spring
100mm
Spring stiffness
900 ± 40N/m
Fixed value of steel drilling rate
88 ± 2
Impact spherical radius of impact rod
35 ± 1mm