Botou Jingda Tools And Measuring Instruments Co. Ltd.

This series contains:granite surface plates,marble surface plates,cast iron surface inspection plates,all the plates have severias sizes ,and the spec

We can supply material in HT200-250, made according to standard JB/T6092-85 and T slot can be added as you request for one or both sides. Pls send

Specification: Mm300*170 300*300 500*170 500*250 500*300 1000*250 1000*300 2000*300 1. The radial circular bound of the Morse No. 2 finial 60 cone

Made according to Standard JB/T8047-95, the steel V-block is made of high tool steel, the iron V-block are made of HT200, these two type of slot and t