Granite precision components

For more than 20 years, we have been dedicating the quality control of granite components, and now we are a professional manufacturer in this field in china, our components mainly include machine bases, guideway, guide rail of coordinate measuring machine body, stand and jack for granite surface plate, cast iron and mechanical components of precision instruments such as work-tables, beams, workbenches,. We can also perform different-type processing such as drilling, grooving and setting metal pieces on the worktables according to clients’ special requests. Our standards mainly according to GB87-85, GGG-P-4630, DIN876, JIS-B510, ISO-DP8512 and so on. This item are available in grades”000”,"00" and"0",Manufactured from carefully selected black granite.