800 mesh corresponds to approximately 18 μm nominal particle size (US standard sieve), falling into the ultra-fine mineral powder category. It exceeds the maximum fineness limit of conventional Raymond mills (around 325 mesh), so dedicated ultra-fine grinding equipment is required. The optimal selection depends on material properties, required production capacity, fineness tolerance and total operating […]

Recently, we have received many inquiries from clients about how to select a grinding mill for 325-mesh stone powder. 325 mesh is a rather tricky fineness grade: it marks the upper fineness limit of a Raymond mill and the lower fineness limit of an ultrafine grinding mill. Choosing a Raymond mill means the equipment will […]

HPHT true triaxial Cubic Hydraulic Press is also called a synthetic Cubic Six-sided Diamond Making Machine. True triaxial Cubic Hydraulic Press-Polycrystalline diamond composite (PDC) is an ultra-hard composite material produced using a six-sided press under high temperature and high pressure conditions. It combines artificial diamond powder, binder, and hard alloy matrix in one firing process. […]

What is the rCB production line？ The RCB (Recovered Carbon Black) production line, also known as the recycled carbon black production line, is an environmentally friendly resource utilization system that converts rubber waste, such as used tires into high-value recycled carbon black through pyrolysis and deep processing. The core is to achieve the recycling from […]

More About The Canton Fair The Canton Fair, officially known as the China Import and Export Fair, stands as one of the world’s largest and most influential comprehensive international trade events, serving as a golden gateway for global business exchanges. What truly distinguishes this fair from others is its exceptionally rigorous enterprise review process and high […]

Application of the TH series Bucket elevator Building materials industry: In the cement production process, it can be used to lift materials such as cement raw materials and clinker, facilitating the transportation of materials during the production stage; in the sand and gravel quarry, it can transport crushed stones and sand to the designated locations, […]

Abstract: Overview of dolomite. What is dolomite? Dolomite is also known as dolomitic limestone, it is a carbonate mineral and one of the common rocks in the earth’s crust. Its crystal structure is similar to calcite, and it often takes the form of rhombohedrons, with crystal faces often curved into saddle shapes. Overview of Limestone […]

A wood chipper, also known as a mushroom material grinder, sawdust grinder, or sawdust machine, is a specialized piece of equipment in the wood crushing series, invented after years of design to meet the needs of China’s industry. It integrates slicing and grinding functions. It can cut branches and tree trunks with a diameter of […]

high-chromium alloy rollers for Raymond mill high-chromium alloy ring for Raymond mill The picture on the left shows the high-chromium alloy grinding rollers and grinding rings customized by Cronus Machinery Co., Ltd. for a customer in Pakistan. These are mainly used in the 130 model of the Raymond mill. It is known that the customer […]