Template is mainly used in the semiconductor silicon crystal material, sapphire wafer, silicon epitaxial wafer and other single side polishing products,it belongs to electronic material.It is a round, composed of multi-layer resin composite structure, silicon water (or grinding fluid) paste on the Mosaic layer adsorption film circle hole. 
Product advantage: 1) Products have good flatness, they can improve productivity .2) The product can be washed without solvent , it can shorten your process time. 3) Product 's water absorption degree is higher than other products about 4 times. 4) Product has price advantage, it can reduce your cost and protect environment. 
We can according to the requirements of customers, production samples and provide drawings to proceed.