QXD-15 (single-channe) Single-channe Fineness gauge's video
NBCHAOVIDEO3151 plays · · 2018-10-10
The MODERNER QXD-15 single-channe Fineness gauge has a groove number 1 and a range of 0 to 15 μm, which is a stainless steel Fineness gauge. The QXD-15 single-channe Fineness gauge has a Graduation of 0.75 μm.