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Introduction
When you walk into a building with smooth, uniform wall surfaces, a lot of unseen effort has gone into the finishing. The DERUTU automatic plastering machine line is designed to transform that labor-intensive process into a much faster, more consistent workflow. The company points out that since 2002 they have specialized in wall treatment equipment, particularly automatic wall plastering machines.

Key Features & Benefits

High throughput: On their product pages they provide examples such as “1000 m² in 8 hours” for certain models.

Uniform finish: The machine automates much of the plastering, reducing human variability and improving surface flatness and consistency.

Flexibility: These machines handle interior or exterior wall projects; changing mortar types; and adjust to different substrates.

Cost and time savings: By speeding the manual plastering stage, labour costs can be reduced and project schedules shortened.

Backed by company heritage: DERUTU states that it has multiple production bases in China, with a technology-first & service-first philosophy.

Applications & Use Cases

Large residential developments: Rather than having many teams manually trowel and finish walls, a plastering machine can cover large areas quickly.

Commercial buildings / institutional projects: Where schedules are tight and consistency is critical (e.g., hotels, schools).

Refurbishment projects: Depending on the substrate and wall condition, these machines may adapt to renovation work.

Contractors focusing on repeatability: Firms that perform many similar units (e.g., apartment blocks) can amortize the investment.

Considerations

Initial investment cost: While labour savings are significant, the upfront machinery cost is higher than manual methods. According to a listing: “DERUTU DM automatic gypsum plaster / mortar machine … from China high efficiency” with price indicators in large amounts.

Training & setup: Proper setup, calibration and worker training will be needed to realise the benefits.

Site conditions: Uneven substrates, very irregular walls or very small jobs may still favour manual methods.

Maintenance & support: As with any mechanical equipment, good after-sales and servicing is required—the company emphasises this in its overview.

Conclusion
For any construction operation where wall plastering is a recurring, high‐volume part of the workflow, DERUTU’s automatic plastering machines offer a compelling way to gain speed, consistency and cost savings. The company’s long experience in this segment (since 2002) adds credibility. But as with all capital equipment, proper deployment, training and site suitability must be considered.