Valgro Gypsum Board Sanding Machine

Transform your gypsum board surface preparation process with the Valgro Gypsum Board Sanding Machine — built to deliver smooth, uniform sanding of gypsum wallboard surfaces, ready for paint or coverings. The machine ensures consistent surface quality while preserving board integrity and minimizing sound-absorption defects.

The machine features a dual drum-head sanding setup: the first drum handles rough sanding, while the second drum provides fine finishing. It uses a hardened steel roller head (approximately 130 mm in diameter) with an abrasion-resistant rubber coating, operating at around 960 rpm. The system supports boards up to 1250 mm in width, 2500 mm in length, and 100 mm in thickness, with an adjustable conveyor speed ranging from 0.5 to 10 m/min.

• Dual drum sanding heads for rough and fine finishing

• Hardened steel roller head (~130 mm diameter) with durable rubber coating

• High-speed sanding head operation (~960 rpm)

• Adjustable conveyor speed (0.5–10 m/min) for flexibility

• Supports maximum working width of 1250 mm, length of 2500 mm, and thickness up to 100 mm

• Delivers a soft, bright, and uniform surface finish

• Reduces sound absorption defects on gypsum boards

• Provides consistent, high-quality sanding across the entire board

• Prepares boards perfectly for painting or surface covering

• Eliminates surface imperfections and texture irregularities

• Adjustable settings for different board sizes and materials

• Robust industrial construction for long-term reliability

• Sanding of gypsum wallboards used in interiors, ceilings, and partitions

• Preparation of boards for surface finishing (painting, laminating, coating)

• Ideal for drywall and gypsum board manufacturing facilities

• Suitable for construction material plants prioritizing surface quality