... such as GS-20CrMn5V, GB20Mn2, GB20MnV. Heat treatment of kiln tyre is accord with DIN17182. Rough machining surface will be tested ... :We provide rotary kiln critical components, such as girth gear, tyre, pinion, pinion shaft, support rollers, thrust rollers, and etc., according ... parts supplies.The process of rotary kiln is built up on solid-state reduction of iron ore by using sub-Bituminous coal ...