Alkhorayef industries Co. under license from Randolph Manufacturing Co. USA established its gear 
drive factory in 1991 in the second industrial city Riyadh, Saudi Arabia.
The annual production capacity exceeds 3000 machines at various horsepower ratings from 80 to 2500 HP and speed ratios ( 1:2,
2:3, 3:4, 4:5, 5:6, 10:11 ).
High tensile strength casting are used throughout for rigidity and durability. This drive may be used everywhere where a right angle gear drive is called for in agricultural municipal or industrial applications.