

A GRC Machine mixes and sprays glass fiber reinforced concrete onto molds to make lightweight architectural panels, decorative facades, and custom components. It combines cement mortar with chopped glass fibers at the spray gun. The machine is built for contractors and precast factories that need fast, consistent output.
GRC Machine Specifications
This GRC Spraying Machine runs on standard three-phase power and uses a screw pump to move material without pulsation. The adjustable speed motor lets operators match output to different mix designs.


Core Components of a GRC Spraying Machine
- Mixing System. A high-torque mixer blends cement, sand, water, and additives into a uniform slurry. The blades break down fiber clumps and keep the mix consistent between batches.
- Fiber Dispensing Unit. Glass fibers add tensile strength and crack resistance. This unit measures and feeds chopped glass strands into the mix. Even fiber distribution prevents weak spots in the final product.
- Pump and Spray Gun. A screw pump moves the mixed slurry to the spray gun. The rotor and stator design gives steady output with no pulsation. The spray gun supports two modes: fan spray for large flat areas and directional spray for corners and details.
- Horizontal Boom and Hopper. The horizontal boom lets workers reach wide molds without moving the machine. The hopper feeds material continuously, so refills are less frequent.
- Control Box. An intelligent electrical control box offers leakage, overcurrent, and short-circuit protection. Operators can adjust speed while the machine runs.
Benefits of a GRC Spay Machine
- Fast Output. The machine covers a large area per hour. One unit replaces a full manual crew. This shortens project timelines and raises daily production.
- Consistent Quality. The screw pump delivers uniform fiber content in every batch. Manual spraying often causes uneven fiber distribution, which leads to cracks and rejected panels. This GRC Machine keeps the mix stable from start to finish.
- Less Material Waste. Adjustable spray patterns keep the material stream inside the mold. This reduces overspray and saves raw materials. This GRC Spraying Equipment also lowers cleanup time.
- Lower Labor Cost. Fewer workers are needed for spraying. The machine handles the heavy work, so crews focus on mold setup and finishing. Training time is short because controls are simple.
- Easy Maintenance. Quick-connect couplings make hose changes fast. The control box allows remote operation. Cleaning after spraying takes less time.
- Safe Operation. The control box includes protection against leakage, overcurrent, and short circuits. Operators can work with less risk. The remote control keeps them away from moving parts and wet concrete.
- Flexible Speed Control. The adjustable motor speed lets operators switch between different mix designs. Thin coatings need a slow, even spray. Thick panels need higher output. One machine covers both jobs without extra parts.


Applications of a GRC Spray Machine for Sale
- Architectural Cladding Panels. GRC panels are used for building facades, column covers, and decorative wall units. The spray method gives a smooth surface ready for finishing. Panels stay light, so they are easier to lift and install.
- Decorative Facade Elements. European-style moldings, cornices, and window surrounds are common GRC products. The machine can spray intricate mold shapes with consistent thickness. This saves time on hand finishing and reduces waste.
- Interior and Exterior Wall Coatings. The equipment handles putty powder, latex paint, textured paint, fireproof coatings, and waterproof layers. One machine covers multiple coating tasks. Contractors can use it for both new builds and repair work.
- GRG and Precast Components. GRG (Glass Fiber Reinforced Gypsum) products and other precast items benefit from the same spraying process. The GRC Concrete Spraying Machine ensures even mixing for both materials. This gives a smooth finish on decorative ceilings and panels.
- Landscaping and Street Furniture. Artificial rock landscapes, bridge guardrails, and riverbank barriers use GRC for durability. This equipment handles these outdoor applications. The sprayed layer resists weather and keeps its shape over time.
- Column and Beam Wrapping. GRC can wrap concrete columns and beams for a decorative finish. The spray gun reaches around curved shapes. This is common in shopping malls, hotels, and office buildings.
About YG Machinery: GRC Machine Supplier
YG Machinery manufactures concrete spraying and plastering equipment for global markets. Besides the GRC machine line, YG also offers a Mortar Spraying Machine and a Gypsum Spray Plaster Machine for wall finishing projects. Each GRC Spraying Machine Price includes testing before shipment and full technical support. Send your production needs, panel size, and power supply to get a quote .【WhatsApp/WeChat/Phone/Skype】+86 13937183602









