1. Specification: 100*100-3000*6000 (the special specification product can be manufactured according to the drawings from customers). 2. Usage: It is applicable to various inspections and benchmark planes for accuracy measurement. It can be used as the measurement benchmark for machine tool inspection and to inspect the dimension accuracy or...

-Well-selected JINAN black granite materials -Nice stableness. - High intensity and rigidity -Grade 1,0,00,000 are available. - All the standard size are in store In addition to our standard surface plate sizes, we will quote any other size requirements you may have. We can also make modifications to your plate, which includes t-slots,...

Manufactured according to the standard JB/T6092-85 with the material of HT200, mainly used for the inspection and scribing of the right-angle of various parts and also used for the perpendicularity measurement of relevant surfaces of parts during the installation and maintenance of equipment. Type（mm） ...

Made according to standard JB/T7977-99,  working surface made by skiving or precise rubbing. Used to test the straightness and flatness of workpiece and equipment installing. Working environment temperature (20 ± 5) ℃. Type (mm) Straightness and flatness of working surface ...