... , helical. ect Approved by I Girth gears are widely used in steel, sugar, paper, mining, cement, chemical, clean ... since its being can manufactures gears as per drawing or provide new designs to the customers. In recent ... days, we successfully made the girth gear used in 2mt oxidized pellet rotary kiln, which is the ... machine super works. large modulus gear ring used for ball mill or rotary kiln