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Leveling interior walls with gypsum plaster has long been a bottleneck for construction efficiency. Manual application is slow, and skilled labor comes at a high cost; equipment is often incompatible between dry-mix and wet-mix materials, requiring a switch of machinery whenever the material changes; and issues such as voltage mismatches or cramped sites that hinder equipment relocation can easily delay schedules and drive up project costs.

Derutu D70 Gypsum Spraying Machine

Specifically designed to address the pain points across all gypsum application scenarios, this solution delivers comprehensive upgrades in efficiency, compatibility, convenience, and cost control, truly enabling high-efficiency, hassle-free, and cost-effective gypsum spraying.

1. Reduce costs and increase efficiency, shorten project duration:

The D70 gypsum spraying machine, paired with the DM plastering machine, enables a "spray-then-trowel" workflow capable of covering 700 m² per day; a four-person team can match the output of ten manual laborers. Designed for prolonged, continuous operation, the equipment eliminates downtime caused by manual mixing and breaks, cutting the overall project schedule by 60% for the same volume of work—meaning tight deadlines can be met without requiring workers to pull all-nighters.

2. Suitable for both dry and wet applications, applicable to all material states:

Dry gypsum powder can be poured directly into the hopper; the equipment automatically meters the water and mixes at a constant speed, ensuring a level of slurry uniformity far superior to manual mixing and guaranteeing construction quality at the source.

On-site mixed wet gypsum and ready-made gypsum mortar can be directly pumped and sprayed without requiring additional modifications. This eliminates the need to switch between multiple pieces of equipment, significantly reducing costs associated with equipment procurement, operation, and maintenance.

3. Dual-voltage compatibility—simply plug in on-site to start working:

Construction sites present complex power supply conditions: while new sites offer 380V industrial power, home renovations and older residential refurbishments provide only 220V residential power—a voltage mismatch that directly prevents equipment from operating.

The Derutu D70 comes standard with a dual-voltage adaptive system, allowing for direct operation on both 220V residential and 380V industrial power supplies without the need for an additional transformer; this eliminates power supply constraints and enables the team to take on a wider range of projects.

4. Modular design: Zero barriers to transition and installation:

Traditional large-scale sprayers are bulky and heavy; they cannot fit into narrow corridors or elevators, require multiple people or hoisting equipment to move between sites, and are virtually impossible to use in confined spaces.

The D70 features a modular, detachable design; its core components can be quickly assembled and disassembled, allowing a single person to easily maneuver and reposition the unit. It adapts flexibly to confined spaces—such as high-rise residential buildings, stairwells, and corridors—ensuring complete coverage without leaving inaccessible areas, while significantly reducing relocation costs.

The shift from manual application—which relies heavily on craftsmanship—to standardized, high-efficiency mechanized spraying has long been an industry trend. With its high productivity, versatility across diverse job sites, and low maintenance costs, the Derutu D70 plaster spraying machine serves as a key tool for reducing costs and boosting efficiency in plastering work, handling everything from large-scale projects on tight deadlines to small, high-quality finishing jobs with ease.