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Zhongji rock wool sandwich panel production line: Efficient Production of Multi-Model High-Density Panels!

Nov 20, 2025

Our company's rock wool sandwich panel production line adopts a full-process automated design, overcoming the challenges in high-density rock wool panel processing, and serves both domestic and international markets. Its features are as follows:

Production Line Configuration: The production line enables a series of automated production processes, ranging from rock wool raw material processing, mixing, cotton laying, and compounding to cutting and packaging.

Rock Wool Processing Capacity: It can process high-density rock wool panels, completing strip cutting of 250mm-thick panels, automatic conveying, 90-degree flipping, forming, band saw cutting, automatic palletizing, and wrapping packaging. This enhances production efficiency and finished product quality.

Multi-Functional Composite Capacity: It can produce rock wool composite panels, PU and rock wool composite color steel sandwich panels, and high-standard rock wool color steel sandwich panels, adapting to different building insulation needs.

Technological Innovation: Equipped with a PU high-pressure foaming machine with a precise metering system, it ensures stable foaming and uniform product quality, meeting the production requirements of high-performance products such as building fireproof panels and door panels.

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