★ There are no metal parts in the shield. There is no need to worry about the parts loosening when the shield is working, which will cause serious damage to the machine.
★ The product uses special materials, coolant resistant, oil resistant, grinding wheel and iron and so on.
★ This folding shield is the most advanced form, it can make up for a variety of shields can not solve the problem. This kind of shield is leading in the world.