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LM Vertical Roller Mill for Crushed Marble Powder Production in Poland (2024)

LM Vertical Roller Mill for Crushed Marble Powder Production in Poland (2024)

In 2024 ZENITH delivered a complete LM vertical roller mill grinding line for crushed marble in Poland. Designed for an annual output of 150,000 tons, the plant processes locally quarried marble off-cuts into fine powder for construction fillers, paints, and plastic masterbatch. The installed circuit combines a bucket elevator, a high-efficiency classifier, a pulse-jet bag filter for dust control, and a centrifugal fan. Commissioning and operator training were completed on site, and the line has been running stably ever since. This page documents the layout, equipment configuration, and on-site photos from the project.

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MTW138G European Version Grinding Mill for Limestone Powder in Kazakhstan (2024)

MTW138G European Version Grinding Mill for Limestone Powder in Kazakhstan (2024)

This limestone grinding plant is located in Kazakhstan and was put into operation in 2024. The plant produces 200 mesh (D90) limestone powder and was supplied by ZENITH as a turnkey line, with an MTW138G European version grinding mill as the core equipment. The mill and its auxiliary equipment are installed on an outdoor steel structure with a container type control room, a layout that shortens the installation period and suits the remote and arid site conditions.

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A limestone grinding project in Rizhao, Shandong province, with an annual production capacity of 400,000 tons.

A limestone grinding project in Rizhao, Shandong province, with an annual production capacity of 400,000 tons.

The 325-mesh D90 limestone powder produced by this project is used as a raw material for citric acid. The client is a leading enterprise in the domestic citric acid industry, holding a leading position in the industry. Their products are mostly exported abroad, giving them strong competitiveness and profitability. This project involves the addition of a new upstream production line to reduce production costs and improve profitability.

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MTW138 European version grinding mill limestone powder production line in Kazakhstan

MTW138 European version grinding mill limestone powder production line in Kazakhstan

Kazakhstan possesses abundant limestone resources, and limestone powder, as an important industrial raw material, is widely used in many industries. The user company is a large local supplier of limestone powder. With increasing market demand, the customer urgently needs to expand its production capacity. Zenith Machinery's MTW series European-style grinding mills have earned the customer's deep trust due to their superior performance and broad customer base.

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Case Study of Limestone Powdering Project in Algeria

Case Study of Limestone Powdering Project in Algeria

The client is the owner of a large limestone quarry in Algeria. Previously, they dealt in raw ore, but with increasing market demand for fine limestone powder, they decided to add a limestone powder production line. Given Zenith Machinery's excellent reputation and numerous successful case studies in the local market, the client chose Zenith Machinery without hesitation.

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Saudi Arabia limestone ultrafine powder production line customer site

Saudi Arabia limestone ultrafine powder production line customer site

This client is a renowned calcium carbonate powder manufacturer in Saudi Arabia with a well-established customer base. Based on market demand for 10-micron ultrafine calcium carbonate powder, the client decided to build a new ultrafine calcium carbonate powder production line. Trusting the Zenith Machinery brand and recognizing the superior capabilities of the XZM ultrafine grinding mill, the client ultimately chose to partner with us.

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