* Name, High precision machined block spirit level vial
* No., RB-PR3516
* Size, 35.4*16.5MM
* This vial is made of Acrylic
* The precision is 28'+/-5', the excursion of air bubble will be nomore than 2when circumvolving the central axis 360 degree;
* Could not saw the mark of machining from 25CM away
* The air bubble could be aggregated in 1 second after collision
* The vial will be like the original after being experimented under -32oC with 24h and 77oC with 24h
* We can do the vials according to your requirements(size, precision for plastic vial will be from 10'to3° , for glass vial could be 4", and could do the other requests also)
Audited Supplier 
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