China Suppliers Factory: Automatic Continuous FRP/GRP Gutter Making Machine for Roof Drainage Systems
Product Specifications
| Parameter Item | Specific Value | Description |
| Model | DN1500-GU | Customizable multi-specification cross-sections |
| Overall Dimensions | 64×4×5 m (L×W×H) | Adjustable on demand |
| Overall Weight | About 25,000 kg | Heavy-duty steel structure frame for stable operation |
| Power Supply Specification | 380V | Suitable for industrial three-phase electricity |
| Production Speed | 4–10 m/min | Adjustable according to product thickness and formula |
| Applicable Plates | Flat plate → Formed gutter | One-time forming without secondary processing |
| Plate Parameters | Maximum effective width 1500 mm; Thickness 0.4–4 mm; Corrugation height ≤380 mm | Covers mainstream gutter size requirements |
| Staff Configuration | 4–9 people/shift | Automatic control, only manual on-duty required |
| Warranty | 1 year | Including core components and technical support |
Core Composition and Functions
1. Raw Material Supply System
Suitable for glass fiber fabrics (such as chopped strand mat, woven roving) and resin systems (unsaturated polyester). Equipped with yarn frame, resin stirring tank and metering pump, it precisely controls fiber content and resin to ensure product strength and corrosion resistance.
2. Continuous Forming Main Machine
One time molding through mold. It is equipped with a PLC temperature control system to realize rapid resin curing, ensuring the dimensional accuracy of the gutter cross-section (tolerance ±0.15 mm/m) and surface flatness.
3. Automatic Control System
Adopting PLC + touch screen operation, it can preset speed, temperature and forming parameters, support fixed-length cutting to reduce material waste; compatible with remote technical support for quick fault diagnosis.
Core Advantages
- ⚡ High-efficiency Mass Production: Continuous forming mode with a speed of 4–10 m/min, the single-shift output can reach 2000–4800 m, far exceeding manual/semi-mechanical processes.
- 🛡️ Stable Quality: The fiber volume content reaches 60%–70%, the products have high strength, corrosion resistance and anti-aging properties, and the service life is more than 3 times longer than that of concrete gutters.
- 🔧 Strong Adaptability: It can produce various types such as gel coat gutters and common gutters. The color, thickness and cross-section can be customized to meet the needs of residential, factory, chemical roof and other scenarios.
Frequently Asked Questions
What is the production speed of the DN1500-GU Fiberglass Gutter Making Machine?
The machine operates at a production speed of 4–10 m/min, which is adjustable depending on the product thickness and resin formula. In a single shift, output can reach 2,000–4,800 meters, far exceeding manual or semi-mechanical production methods.
What plate thickness and width can the machine handle?
The machine supports a maximum effective plate width of 1,500 mm, thickness ranging from 0.4 to 4 mm, and a corrugation height of up to 380 mm, covering the mainstream gutter size requirements across various industries.
Can the cross-section and color of the FRP gutter be customized?
Yes. The machine supports multi-specification cross-section customization. The color, thickness, and cross-section shape can all be tailored to meet specific project requirements, including residential, factory, and chemical rooftop applications.
How many operators are required to run the machine per shift?
Thanks to the PLC + touch screen automatic control system, the machine requires only 4–9 operators per shift for on-duty monitoring. No complex manual intervention is needed during normal production.
What is the warranty policy and after-sales support for this machine?
The machine comes with a 1-year warranty covering core components and technical support. DNUO also provides remote fault diagnosis capability and has a professional global after-sales team to ensure worry-free cooperation.
Is the machine suitable for international markets and different power standards?
The DN1500-GU operates on a 380V industrial three-phase power supply and has been exported to 60+ countries. DNUO provides customized solutions tailored to local market demands and certifies the machine to international industrial standards.






















