Raymond mill fineness how to adjust

Raymond Mill is more energy-efficient than other mills. With the same output and fineness, the system consumes only one-third of the energy of the jet mill. The rolling force of the grinding roller on the material is increased by 800-1200 Kg under the action of the ultra-fine spring. The investment

China's soda industry has a strong pessimism

Despite the oversupply of the soda industry, new production capacity is still being released. Some of the production capacity of 600,000 tons of Fengcheng Salt in Xuzhou and 1 million tons of soda ash in Qinghai Kunlun has recently been concentrated in the market, directly leading to the recent ra