Are you still using your hands to spray GRC (Glass Fiber Reinforced Concrete)? Many construction factories do this today. But they face big problems. Hand spraying is too slow. It wastes expensive materials. It also makes weak panels. Now, there is a better way. You can use the YG GRC spray machine. It is a modern, stable, and automatic system. It can replace slow manual labor easily. This amazing machine can spray 200-400m² every hour! With this high speed, your factory can finish big projects on time. You can make perfect, strong concrete panels and get more orders from your clients.


YG Glass Fiber Reinforced Concrete GRC Spray Machine Parameters
To help you understand this powerful machine, here are the exact technical details. These numbers show why our industrial design is the best choice for your workshop.
| Product name | Glass Fiber Reinforced Concrete GRC Spray Machine |
| Power | 2.2-4.0kw |
| Voltage | 380v 50hz |
| Speed | 20-200 r/min |
| Workspace | 4.5m |
| Delivery capacity | 300-1600kg/h |
| Production efficiency | 200-400 m²/h |
| Volume | 60L |
| Dimension for the sprayer | 2000*1050*1600mm |
| Dimension for the mixer | 1550*1000*2100mm |
| Total weight | 800kgs |


Why Traditional Hand Spray Methods Lower Your Project Profits
Why do you lose money every day with traditional hand spraying? Let us look at three big reasons.
1. The Speed is Too Low
Manual GRC spraying heavily relies on worker stamina. A tired worker’s output drops by over 40% after just 3 hours of continuous lifting. For a standard 5,000m² cladding project, relying on hand spray extends your timeline by 3-4 weeks, risking liquidated damages.
2. You Waste Expensive Materials
Hand spraying results in unpredictable layer variance (often exceeding ±8mm). Every 2mm of unnecessary thickness over 1,000m² wastes approximately 4.8 tons of premium GRC pre-mix—burning your profits on structural dead weight rather than usable product.
3. The Quality is Weak
Low-pressure hand casting fails to expel micro-air pockets. These entrapped air voids decrease the material’s structural density, dropping the flexural tensile strength below standard GRC specifications. This leads to micro-cracking during transport and costly site rejections.
High Efficiency Benefits Of the Modern GRC Machine
Do you want to solve all these problems instantly? The YG GRC spray machine is the answer. Built with smart automation to streamline your workshop workflow. It blends and sprays GRC materials evenly in one step for steady, high-speed output.
Here are the great benefits you will get:
Massive Output Every Hour
Driven by a heavy-duty screw pump, the system guarantees a continuous output of 300-1600kg/h. This high-pressure delivery ensures the glass fibers are perfectly atomized and embedded into the matrix, hitting a flawless 200-400 m²/h spray rate without clogging.
Large and Flexible Working Range
The 4.5m heavy-duty articulating boom features a counterbalanced suspension system. It bears 90% of the spray gun’s hose weight, allowing a single operator to cover oversized architectural molds effortlessly within a 9-meter diameter circle without relocating the chassis.
Huge Storage for Continuous Work
The integrated variable-frequency drive (VFD) offers precise 20-200 r/min control. This allows operators to instantly throttle down to 30 r/min for intricate cornices and complex gothic moldings, or ramp up to 180 r/min for rapid, uniform build-ups on large, flat sandwich panels.
How To Choose The Best GRC Spray Machine Price For Your Business
Many people search for the lowest GRC spray machine price online. But wait! Do not just look at the cheap numbers. A very cheap machine often uses bad parts. It will break down in a few weeks. When it stops working, your factory stops making money. You will spend more money on repairs and lose your clients.
You need to look at the total value. Think about the power, the durability, and the after-sales service.
Our YG equipment offers the most competitive factory price. Why? Because we manufacture the machines ourselves in our own factory. There is no middleman.
While cheap alternatives weigh less than 400kg and vibrate violently, the YG system features a reinforced steel chassis weighing a solid 800kg. This industrial-grade mass dampens mechanical harmonics from the high-torque mixer, preventing structural fatigue under 24/7 dusty workshop environments.
We use strong, top-quality steel to build the 800kgs total body. This heavy-duty body ensures the machine can work in tough, dusty conditions for many years without any trouble. It is a real long-term investment.


How Our 380V GRC Spray Machine Saves Your Labor Costs
Labor cost is getting higher and higher every year. Our grc spray machine is designed to save your money on workers.
Industrial Power System
The machine runs on a standard 380v 50hz industrial electricity system. It uses a strong 2.2-4.0kw motor. This powerful motor does not get tired. It can keep working all day and all night. This stable power helps you get that amazing 200-400m²/h efficiency.
Fewer Workers Needed
The ROI Equation: Hand spraying a 300m² daily quota requires at least 7 workers (mixing, carrying, spraying, leveling). The YG automated setup shrinks your active crew to just 2-3 people (1 at the high-shear mixer, 1 guiding the gun). By cutting 4 workers out of the daily overhead, an average factory reclaims the machine’s initial capital expenditure within 45 to 60 working days.
Variable Speed Control
Different products need different speeds. Our system has a smart speed adjustment from 20-200r/min. You can change the speed easily with a simple knob. If you make complex shapes, use a slower speed. If you spray flat walls, use a faster speed. It is very easy to learn.
Perfect Size for Your Workshop
The sprayer dimension is 2000*1050*1600mm, and the mixer dimension is 1550*1000*2100mm. This size setup is perfect. It is powerful, but it does not take up too much space. It fits very well into most medium and large construction workshops.


Contact YG Today to Get Your Free Factory Quote
Do you want to boost your factory production today? Do you want to beat your competitors and get more orders? We are here to help you.
Tell us your project details. Our professional engineering team will read your message and help you choose the best machine configuration.
Do not wait. Send us an inquiry right now! We will send you our latest product catalog and a direct factory price quote for free. Let us grow your business together!