Precision throttle valve, good adjustment performance. Safe and convenient, high precision moulding, high friction, good sealing performance, not easy to leak air. Application in machine tool processing to tool spray for cooling, such as precision carving high precision machine, aluminium processing machinery. CNC machine tools, etc. for engraving, drilling, tapping, scouring, cutting and other processing. Can also be used for small area cooling sprays or small area spraying, such as automatic punching machines, mobile phone back cover grinding. The spray cooling and chip blowing is done in one go, extending the life of the tool and improving the surface finish of the product.
