Calibration weights manufacture in China

A weight has a physical measuring instrument with a given mass and a given shape. It is used to verify weighing instruments – scales and are called calibration and weighing instruments. Weights must be combined with weights or weights (weights used on scales are often called mounds) before they can be used to measure the mass of other objects, so it is a secondary physical measuring instrument.

Calibration weights manufacture in China-MasterLi,China Factory,supplier,Manufacturer