Model#	Mesh	Size (micrometer)
320	325	45-0
280	200-325	75-45
220	140-270	105-53
180	140-200	105-75
150	100-200	150-75
120	100-140	150-105
100	80-120	180-125
80	60-100	250-150
60	40-60	425-250
30	20-40	850-425

Our grinding glass microbeads are with the quality of clean, transparent, no bubbles and impurity,

Widely used in grit blasting, polishing, grinding, shot peening of metal parts etc.

Application:
1.  used for matte finishing surface treatment of stainless steel products;
2.  used for cleaning of molds such as forging dies, rubber, plastic, die casting, extrusion & stamping dies etc.
3.  to relief tensile stress of mechanical parts, increase their fatigue life and corrosive resistance. 
4.  used for cleaning and removing the burrs of integrate circuit, metal tube, precise die-casting parts;
5.  used for shot peening of medical equipment, automotive parts and all other hardware products.
6.  used for cleaning and removing burr of all kinds of metal tube, alloy precision casting parts etc.
7.  used for polishing treatment of jewelries, watches, spectacles, lighting etc.