20 Nov,2018Classification of tube mill，The high fineness tube mill developed by the company (patent No.: ZL 99254698.2) has changed the original structure of the mill, reduced energy consumption by 30% and increased processing capacity by 15-20%.
19 Nov,2018In view of the high fineness of limestone powder, the matching powder separator optimizes the control of particle motion, limits the irregular motion in the vertical roller mill, optimizes the distance between the rotor and the guide vane, the rotor speed
16 Nov,2018Main equipment configuration comparison，teel slag final vertical grinding
16 Nov,2018For example, in the process of casting, the elongation performance and the area shrinkage rate and the impact rate of cast iron are lower than that of cast steel
13 Nov,2018The vertical roller mill uses the material bed grinding principle to grind the material, which has the advantages of large single machine production capacity, simple process flow, high grinding efficiency, energy saving and environmental protection.
12 Nov,2018First, the fine classification problem.
02 Nov,2018to the 1000TPD cement line equipment researching and producing , and then to provide the system solution of 2000TPD/3000tpd/4500tpd/5000tpd/10000TPD
31 Oct,2018After striving ahead for 60 years, Xinxiang Great Wall tackled many hard-nut problems in science and technology, at the same time kept improving, which promoted the development and innovation of the company and created a number of industry firsts.
30 Oct,2018Reviewing the highlights of the celebration，New Beginning New Journey ︱ Congratulations on the success of the 60th Anniversary Celebration of Xinxiang Great Wall
29 Oct,2018Great Wall firmly grasps the general trend of development, seizes the commanding heights, enhances competitiveness, and acts as a leader, not forgetting the initial heart, continuing to move forward, inheriting the ingenuity and creating a hundred cities!