Shandong Sincere supplies durable Jinan Black granite straight edges with superior impact resistance. Available in Grade 00/0/1, these non-magnetic tools ensure 12-month accuracy stability. Contact us for custom quotes!
Shandong Sincere offers laser-calibrated granite straightedges with ±0.5μm/m tolerance. Made from stable Jinan Black stone, double-verified for CMM. More infomation ,contact us!
Straight Edges Standard sizes of straight edges are available from 630 x 100 x50 to 2000 x 250 x 100; all produced from black granite. All Straight Edges come complete with a certificate of accuracy. We could manufacture special size for customers with maximum size 10000*8000*800mm.
measure square Item Granite Master Square Color Black Type5-Face Grade A Inspection Surface Size (mm) a variety of size Thickness (mm) a variety of size We can manufacture all kinds of granite square according to customers' requests. Please ask me for quotation.
square plates Fortune uses Indian black granite which is best suited for metrology application Why Fortune Granite Products? Fortune metrology is a manufacturer and supplier of granite surface plates of grade 00, grade 0, grade 1. grade 2 and grade 3. Fortune's metrology division is located.