WHY-300 sub-control

Applicable to the mechanical properties of cement, rubber sand, core samples, refractory bricks, metal products and other materials.
It meets the requirements of relevant standards such as GB/T2611-92, JJG139-1999 and GB/T17671-1999.
It is mainly used for the testing and analysis of the mechanical properties of raw materials, incoming materials and finished products in the fields of colleges and universities, factories and mines, quality supervision departments, and metrological verification.