This machine has several advantages: the main fittings are made of imported materials, the quality is excellent, the price is reasonable, low breakdown rate and easy to operate and maintain. The functions and characteristics of this machine are as follows: it uses independent and special grinding wheel, the speed of grinding is quicker. It is used to firmament lens, resin lens and glass lens, the finished lens are beautiful. This machine could meet your business of processing lens, I believe it will become your ideal choose.