Supplying Press Rolls for Paper Mills

The press rolls supplied by Leizhan feature a stainless steel roll shell, with the shell thickness determined based on the required rigidity and strength. Putting these press rolls into operation enables rapid separation of the wet paper web from the felt; since moisture does not migrate back into the felt or the web, rewetting is effectively prevented, thereby further enhancing dewatering performance. The press rolls supplied by Leizhan are manufactured from high-strength alloy steel or specialized materials, featuring excellent wear and pressure resistance on the roll surface. Equipped with a doctor blade assembly, these press rolls prevent surface clogging and the accumulation of debris, thereby maintaining surface cleanliness and extending the intervals between grinding operations. Leizhan supplies complete press roll assemblies—including the roll body, shaft, bearings, and bearing housings—ensuring precise component fit and consistent operational performance. Leizhan not only supplies pulp and paper machinery in various specifications but also offers spare parts for various types of paper mill equipment. Please feel free to contact me for details and a quotation. Email: leizhanequipments@gmail.com

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Paper Pulping Line High-Efficiency D-Type Hydrapulper

Leizhan’s D-type hydrapulper utilizes a new energy-efficient VOKES rotor, which enhances hydraulic circulation and fiber defibering efficiency. The D-shaped tub structure of Leizhan’s D-type hydrapulper alters the flow path of the pulp, facilitating faster and more frequent contact between the pulp and the rotor while intensifying mechanical action; this significantly reduces pulping time and boosts production capacity.The D-type hydrapulper features an off-center VOKES rotor design, ensuring faster and more frequent contact between the waste paper feedstock and the rotor. This D-type hydrapulper is primarily designed for pulping various types of pulp boards, waste paper, and broke; it is suitable for processes such as waste paper pulping, de-inking, and pulp purification. When used in conjunction with equipment such as hydrapurger, drum screen, ragger, and grapple, this D-type hydrapulper forms a continuous pulping and reject removal system. Large light and heavy impurities are discharged promptly, preventing them from being broken down; this reduces the load on downstream equipment and minimizes downtime required for cleaning. If you are looking for efficient, energy-saving, and reliable hydrapulper equipment for your pulp production line, please contact me today; Leizhan can customize the ideal pulping equipment to meet your specific needs! Email: leizhanequipments@gmail.com

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4800mm Printed Paper Machine

This 4800mm printed paper machine features a wide-format configuration—combining a 4,800 mm paper reel width with a 5,150 mm headbox slice width and a 5,300 mm forming fabric width—to ensure the efficient production of large-format paper rolls and effectively minimize waste during subsequent slitting. This 4800mm printed paper machine supports a broad basis weight range of 29–50 g/m² and allows for flexible switching between different paper grades, significantly enhancing equipment utilization and market responsiveness. The forming section of this 4800mm printed paper machine utilizes an optimally designed headbox to ensure uniform stock distribution and adequate dewatering across the 5,300 mm forming wire. The 4800mm printed paper machine’s 6,000 mm track gauge provides a broad, stable foundation, ensuring mechanical stability during long-term operation. Leizhan offers a complete range of equipment and full-line solutions—spanning from pulping to paper making—to ensure your project achieves rapid startup and stable operation. Please email me your requirements to receive a customized proposal and quote. Email: leizhanequipments@gmail.com

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25TPD Tissue Machine for Sale

With a net paper width of 2,850 mm, an operating speed of 450 m/min, and a design speed of 500 m/min, this 25tpd tissue machine achieves a daily output of 20–25 tons, fully meeting the scale production requirements of small and medium-sized tissue mills. The 25tpd tissue machine utilizes an AC variable-frequency sectional drive system; each drive unit allows for independent, precise speed control, ensuring high speed stability and reliable, smooth operation. This 25tpd tissue machine measures 18,000 × 10,000 × 8,000 mm, with the largest component—the drying cylinder—weighing approximately 21 tons; its compact design ensures structural rigidity while effectively saving factory floor space. Featuring a single-level layout and a compact structure, the 25tpd tissue machine’s 200 kW main drive power offers significant energy-saving advantages compared to similar products. Leizhan can provide a complete set of paper making and pulping equipment tailored to your production capacity targets, quantitative ranges, raw material types, and product positioning. Please contact me for further details. Email: leizhanequipments@gmail.com

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