Ucam, an iso 9001 company is one of the foremost manufacturer and distributor of "linear motion products" for the machine building and factory automation applications. Precision ground and rolled ball screws are very advantageous to make a complete machine. The screws are available in c2 to c10 class of accuracy. Precision ground and rolled ball screws available in a variety of nut styles. They are of very reasonable price. Also available for end support blocks for mounting of ball screws.