支持定做
OEM, ODM, OBM, 软件再工程
Product Name
Desktop Electric Pencil Hardness Testing Machine
Load
adjustable, 500g 250g 250g
Test platform moving speed
5mm/s, adjustable
Platform
approx. 12x17cm, can fix the sample
Accessories
1 standard pencil 6B~6H each, a total of 13 weights in one set
mode
Electric (semi-automatic) control