For high-precision measurement aspects
Material: High-quality natural Jinan greenstone
Features: High precision, wear-resistant, corrosion-, and does not rust
Description: Customers use it with a thousandth meter and a percent meter
Base introduction: The Jiqing brand’s comparison stage uses a strictly granite material ‘Natural Jinan Greenstone’ to make a precise reference measurement tool. It is ideal for the inspection of instruments, precision tools, and mechanical components. Especially the comparison stage, which has been naturally aged for hundreds of millions of years, has a very stable shape and does not need to worry about deformation due to normal temperature differences. Since is a non-metallic material, it has no magnetic reaction and no plastic deformation, and has the advantages of being resistant to acid and alkali, not magnetized, not, and has good wear resistance.
Accessories introduction: The rod is made of high-quality 45 steel chrome-plated bar as raw material, and the chuck made of aluminum alloy mold.