... widely used in metallurgy, building, refractory,ect What is Rotary Kiln? Rotary kiln is composed of cylinder, gears, support device, ... pivoting part, made of high-quality carbon steel plate. Rotary Kiln Features: 1. Support device: advanced shaft structure, ... material kiln, calcined petroleum coke rotary kiln to different materials. Application of Rotary Kiln: 1) Rotary kiln is the Thermal Equipment, ...