DULANGDE | Advanced Composite Material Technology for Smart Infrastructure

Who We Are

Zhejiang Dulangde New Material Technology Co., Ltd. was established in October 2016, covering an area of over 30 acres with a registered capital of 20 million yuan. We are a comprehensive high-tech enterprise with independent intellectual property rights and an advanced composite material production system.

Our Mission

To provide innovative, durable, and lightweight composite solutions that meet the evolving needs of modern infrastructure, especially in coastal, island, mountainous, and transportation-inconvenient areas.

Technical Excellence

Our team includes senior engineers with doctoral and master's degrees, dedicated to research and development in composite materials. We focus on integrating smart technologies into traditional infrastructure to support the development of smart cities.

Dulangde Composite Manufacturing Facility

What We Do

We specialize in the design, development, and manufacturing of advanced composite infrastructure products.

Smart Road Light Pole

Integrated with charging stations, multimedia displays, video monitoring, and sensing equipment for smart city applications.

Composite Bar

10kV composite pole developed under State Grid’s technology project, offering high strength and insulation.

Composite Cross Arm

Insulated cross arm with solid core, silicone rubber cover, and end fixtures for reliable power transmission.

Pole Solutions

Lightweight, corrosion-resistant poles ideal for coastal, island, and mountainous regions.

Our Products

Engineered for durability, strength, and smart integration.

Smart Road Light Pole

Fully integrated with charging stations, multimedia screens, video monitoring, and sensors. Ideal for smart city data infrastructure.

• Integrated EV charging
• Real-time monitoring
• Weather-resistant design
• Modular expandability

10kV Composite Bar

Developed under State Grid’s composite tower technology project. Offers high insulation and mechanical strength.

• Lightweight FRP construction
• Corrosion and aging resistant
• High dielectric strength
• Easy installation

Composite Cross Arm

Insulated cross arm with solid insulating core, silicone rubber umbrella cover, and end fixtures.

• Full insulation design
• UV and weather resistant
• Reduced risk of flashover
• Long service life

FRP Composite Pole

Fiberglass-reinforced polymer pole for power transmission. Ideal for harsh environments.

• Lightweight & high strength
• Non-conductive
• Resistant to salt, moisture, and chemicals
• Low maintenance

Custom Composite Solutions

Tailored composite products for specialized infrastructure needs in remote or challenging environments.

• Custom dimensions
• OEM/ODM support
• Rapid prototyping
• Engineering consultation

Municipal Composite Poles

Designed for urban infrastructure with enhanced aesthetics and durability.

• Sleek, modern design
• Corrosion-proof
• Long-term cost savings
• Environmentally friendly

Communication Composite Poles

Ideal for 5G base stations and telecom infrastructure with low signal interference.

• Non-metallic, signal-transparent
• Wind-resistant design
• Easy to install and maintain
• Compatible with antennas and sensors

Insulated Power Poles

High-voltage insulated poles for safe and reliable power distribution.

• High dielectric strength
• Fire-resistant materials
• Reduced grounding requirements
• Suitable for 10kV systems

Why Choose Dulangde?

Our composite poles offer unmatched advantages for modern infrastructure.

High Strength

Engineered for maximum load-bearing capacity with superior tensile and compressive strength.

Corrosion Resistance

Ideal for coastal, island, and high-moisture environments due to non-metallic FRP construction.

Long Lifespan

Resistant to aging, UV, and extreme weather, ensuring decades of reliable service.

Lightweight

Easy to transport and install, reducing labor and logistics costs significantly.

Frequently Asked Questions

What are the main advantages of composite poles?

The main advantages include lightweight design, high strength, excellent corrosion resistance, aging resistance, and electrical insulation properties.

Where are your products mainly used?

Our products are widely used in power transmission and distribution, municipal engineering, communication engineering, especially in coastal, island, mountainous, and transportation-inconvenient areas.

What is the application of FRP composite in the power system?

FRP composites are mainly used in 10kV insulated cross arms and composite poles, offering reliable insulation and mechanical strength.

Do you offer custom solutions?

Yes, we provide OEM/ODM services and can customize composite poles and related products based on project requirements.

Contact Us

For inquiries, technical support, or partnership opportunities, please visit our official website.

Visit Official Website

Phone: +86-18967681017

Hotline: 400-660-5555

Email: zjdurand@163.com

Phone (Office): 0576-88209280

545-5 Kaifa Avenue, Jiaojiang District, Taizhou City, Zhejiang Province, China

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