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We have in stock a 90% new Shandong Sanlian Heavy Industry R145 ball mill (Φ2.1×4.5m). Built in 2019 by Shandong Sanlian Heavy Industry Machinery Co., Ltd., the brand has been deeply engaged in mining and grinding equipment for many years, with mature manufacturing techniques, stable product quality, and great reputation in the industry.

This mill was previously used in a large mineral processing plant in Chuzhou, Anhui Province as core grinding equipment. It has a cylinder diameter of 2.1 meters and an effective working length of 4.5 meters, widely suitable for fine grinding of ore, slag, cement clinker, quartz sand and other materials in mining, metallurgy, building materials, chemical and other industries. The equipment is kept in its original factory condition — we have only transported it back from the original site without any reconditioning, disassembly or modification. It is in excellent condition with very low wear on parts, and is sold in its original factory form, making it a cost-effective choice for enterprises to control costs and expand production capacity.

As a classic and mature model of Shandong Sanlian Heavy Industry, this Φ2.1×4.5m ball mill is designed for long-term continuous production from the very beginning. It features a solid structure, stable and efficient transmission system, and supports both dry and wet grinding processes. With stable processing capacity, the grinding fineness can be flexibly adjusted through a matching classifier, stably meeting the fine grinding requirements of various medium and low-hardness materials. It runs with low noise and vibration, is easy for daily maintenance, and fits various large-scale industrial production operations.

This mill is fully preserved in its original operating condition, with no unauthorized disassembly, no later modification, and no additional reconditioning. The internal cylinder liners, main bearings, bearing bushes, sealing components and other core parts are all original factory parts, with slight wear and good condition. The lubrication system, transmission system, coupling and other components are in normal working condition, ensuring stable overall operation and fully restoring the real original working condition of the equipment.

The main structure of the equipment is solid, free of deformation and cracks. The cylinder roundness meets the original factory standards, and the end cover flanges are tightly connected without looseness. The motor and electric control system are fully functional with neat wiring, and the equipment starts and stops responsively and runs stably without abnormalities. There are only a small number of normal use marks on the appearance, no serious rust or major collision damage. The overall condition is above 90% new, and the equipment is exactly in the same state as when we transported it back, with true and unmodified condition. If customers need to replace relevant parts for future use, we can discuss and coordinate separately.

This Φ2.1×4.5m ball mill manufactured by Shandong Sanlian Heavy Industry has core advantages including stable operation, adjustable fineness, wide applicability and low maintenance cost. It can easily adapt to high-intensity, long-hour continuous production, effectively reducing downtime loss and improving production efficiency. As a 90% new used equipment in original factory condition, it has no extra markup for reconditioning, with transparent working condition and affordable price. Its purchase cost is much lower than that of a new model of the same specification, making it an ideal grinding equipment for small and medium-sized enterprises to put into production quickly and large enterprises to optimize production costs.

We are a professional physical supplier directly engaged in used industrial equipment, specializing in the sale of second-hand industrial equipment in original factory condition with real working status. We insist on selling equipment in exactly the same condition as we recovered it, without unauthorized modification, fake reconditioning or shoddy products. All equipment has real parameters and transparent working conditions. We support customers to inspect the machine on site and conduct test runs with materials on site. We can provide detailed parameters, high-definition actual photos and videos, as well as accurate quotations at any time. Services such as logistics and transportation, installation and commissioning, and parts selection can also be discussed and arranged with us one-to-one.

Customers with production needs from all over the world are welcome to contact us for inquiries and cooperate in good faith!