The "rod grinding sand making machine gmb3645" independently developed and manufactured by keweirui (Guangdong) mining machinery equipment Co., Ltd. was officially offline in keweirui equipment base (Lechang factory)

Strengthening the coordination of industrial and financial policies to promote the high-end, intelligent and green development of manufacturing industry -- the Ministry of industry and information technology signed a strategic cooperation agreement with China Development Bank

Following the 13th five year plan, the Ministry of industry and information technology and China Development Bank signed the strategic cooperation agreement on supporting the construction of a manufacturing power and promoting the upgrading of industrial foundation and the modernization of industrial chain during the 14th five year plan

If you want to make the Beneficiation Production Line achieve the best beneficiation effect, you must grind the fineness of materials to hundreds of mesh