Hydraulics and Pneumatics for Industry Since 1965 . . . PSI INDUSTRIES, INC. P.O. Box 70127 Memphis, TN 38107-0127 901-525-0422 Office 901-526-4901 Fax 800-238-6430 USA Toll Free The Mid-South's most complete supplier to the fluid power automation industry We design air and hydraulic circuits and sy...