If you want to learn about our products , please call or write mail consultation.
8N NJl formula calculation, where is the conveyor belt of the roll. The actual length m of less than one turn in the outer circle 3 The empirical formula is applicable not only to the roll conveyor belt length gauge. Count, and also apply to items like conveyor belts, such as steel strips, water.
Our products sell well all over the world, and have advanced technology in the field of crushing sand grinding powder.