Marble t-slot plate and granite t-slot plate

　　adopt high quality“Jinan Qing”natrual material of granite.With high precision,

　　long service time, acid and alkali resistance and not easy to deformation.

　　It is suitable for precision mechanical

　　processing, parts manufacturing inspection, precision measurement and precision

　　crossed.

　　Precision of granite t-slot plate:000 grade-1

　　grade

　　Demand of identification:

　　1.On the working surface should’t have defect,such as

　　rust,scratches,dent and other defects.

　　2.On the working surface should’t have sand hole,pore,crack,etc.

　　3.Both sides of the t-slot plate, should install the handle or lifting

　　position,threaded hole or cylindrical hole.

　　4.The plate should be deal with stability and demagnetization.

　　Characteristic of granite t-slot plate:

　　1.Acid resistance,no rust,don’t need oil,maintenance convenience

　　simple,long service life.

　　2.There will be no scratches, at room temperature can keep temperature

　　measuring precision.

　　3.Don't magnetization. When measuring, it can be the smooth movement.

　　4.Aging through hundreds of millions years, the granite stable, high

　　strength, and can keep high precision at heave duty.

　　5.Good rigidity, high

　　hardness, high resistance to wear.