Rotary dryer Features: Rotary dryer is on a variety of materials for firing device, which is widely used in the cement industry, metallurgy and other industries. Physical and chemical processes for the treatment of solid and gas between 3.5-6% of its slope vacuum filter, the body in the low-speed rotary rotary vacuum filter, the material in the cylinder constantly flip, so the material physical canister vacuum filter, process chemistry uniform conduct. Sinking spiral classifier Features: 1, for dry sand powder production process in excessive separation of control mechanism can be very convenient powder sand content in the leaves vacuum filter, to meet user requirements. 2, suitable for large dry, medium-sized sand making production line. 3,0.00--0.75mm powder content between 2% -15% adjustable. 4, powder quality is easy to control, easy to adjust fineness, flexible and reliable. 5, tile lining, repair rate is very low. Comeback vacuum filter, Shenyang North mine Zhongcheng Machine Equipment Co., vacuum filter from Shenyang North Mine Zhongcheng machinery Limited. Shenyang North Mine Zhongcheng equipment Limited (sybkzc.com) Liaoning Shenyang, machining leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. North Mine in Shenyang Zhongcheng equipment Limited leadership with the staff warmly welcome all inquiries negotiations to create the Shenyang North Mine Zhongcheng equipment Limited a better future.