Quality control-R&D institutions's customers have bought 167 kinds of detection instruments here
Level 1:
Statement: The following testing instruments are based on the customer's purchase behavior, not officially recommended, only for reference!
Genuinegoods
MODERNER QXD-150 single-channe Fineness gauge range 0~150 microns
Japanese OSP L60 Spreader handle, used with OSP L60 series short stick