High Quality Custom Plastic Extrusion

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Company introduction：
Guangdong Dinhe Environmental Profiles Technology Co.,Ltd. Is a collection of PC PMMA material optical linear lens, acrylic contour line uniform light rod, linear frosted lampshade, office line lampshade, acrylic square/round tube, bar; PVC, A manufacturing company integrating R&D, production, mold customization andsales of ABS, PA, PP and other plastic profiles.


The company has professional andtechnical personnel in raw material development, optical design,extrusion molding, and mold design to provide customers with high-quality, high-efficiency, accurate Angle products, and providea full range of solutions to enhance customer product value and market competitiveness!


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Enterprise Qualification:


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Manufacturing Capability：
More than 30 production line and more than 400 molds. Taking customer demand as the driing force, creatng first-class products. Taking zero defects as the standard for evaluating quality results, and strictly follawing the material amd pracess requirements in the pracess to ensure quality.

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Exhibition Case：
2023 Guanzhou GuangYa expo.

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What is plastic extrusion?
Plastics extrusion is a high-volume manufacturing process in which raw plastic is melted andformed into a continuous profile. Extrusion produces items such as pipe/tubing,weatherstripping, fencing, deck railings, window frames, plastic films and sheeting.thermoplastic coatings, and wire insulation.


This process starts by feeding plastic material (pellets, granules, flakes or powders) from ahopper into the barrel of the extruder. The material is gradually melted by the mechanicalenergy generated by turning screws and by heaters arranged along the barrel. The moltenpolymer is then forced into a die, which shapes the polymer into a shape that hardens duringcooling.

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Typical extrusion materials:
Typical plastic materials that are used in extrusion include but are not limited to: polyethylene (PE), polypropylene, polyacetal, acrylic, nylon (polyamides),polystyrene,polyvinylchloride (PVC), acrylonitrile butadiene styrene (ABS) and polycarbonate.


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Die types：
Main article: Die forming (plastics)
There are a variety of dies used in plastics extrusion. While there can be significant differences betweendie types and complexity, all dies allow for the continuous extrusion of polymer melt, as opposed to non:continuous processing such as injection molding.



Advantages of Plastic extrusion
Extrusion is a popular high-volume production method that offers the perfect combination of versatility, flexibility, andconsistency. Here are some of the main advantages of the extrusion process for plastic.


Cost-Efectiveness: When compared with other processes, extrusion is quite cost-effective. Generally, plastic parts aredeveloped with either injection molding service or extrusion. However, extrusion doesn't have elaborate tooling reauirements ands much simpler, resu ing in ower costs.Moreover. extrusion machines can aiso run continuousiv without any bredks.

Unparalleled Flexibility: As ong as there is a consistent cross-section, you can create any shape or profile with the plasticextrusion process. Aiterations: Beore the coolina process. hot plastic remains auite maledble. This means that vou can easiy pertorm otheishaping operations to make sure that the final product is of the size you need.

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The Main Applications of Plastic Extrusion:
As one of the main methods of creating plastic parts, the overall applications of the extrusion process are too widespread. Plastic extrusion can production of continuous lengths of plastic profiles, shapes, tubes, and other forms.

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In today’s fast-paced manufacturing world, plastic extrusion profiles have become the backbone of countless industries—from lighting and architecture to automotive and electronics. But what makes these versatile components so indispensable? Let’s dive into the science, customization, and future of extrusion technology.

What Are Plastic Extrusion Profiles?
Plastic extrusion is a process where raw polymer materials (like PC, PMMA, or ABS) are melted and shaped into continuous profiles through a custom-designed die. These profiles can be tailored to meet exact dimensions, colors, and functional requirements, making them ideal for:



Light diffusion (e.g., LED covers, signage)



Structural components (e.g., window frames, automotive trim)



Protective housing (e.g., electronics, machinery)



Why Choose Co-Extrusion Technology?
Advanced co-extrusion techniques allow manufacturers to combine multiple materials or colors in a single profile. For instance:



A PC/PMMA hybrid profile can offer both impact resistance (PC) and optical clarity (PMMA).



Custom transparent or diffused finishes enhance aesthetics while maintaining durability.



Key Benefits of Modern Extrusion Profiles
1️⃣ Precision Design: Achieve complex geometries with tight tolerances.
2️⃣ Material Versatility: Optimize for UV resistance, flame retardancy, or thermal stability.
3️⃣ Cost Efficiency: High-volume production with minimal waste.
4️⃣ Sustainability: Recyclable materials and energy-efficient processes.

Applications That Inspire


Lighting: Sleek diffuser covers for LED panels or streetlights.



Architecture: Weather-resistant trims and cladding systems.



Consumer Goods: Ergonomic grips, seals, and decorative elements.



The Future of Extrusion
As industries demand smarter, lighter, and greener solutions, extrusion technology continues to evolve. Innovations like integrated smart sensors and bio-based polymers are pushing boundaries—and we’re here to make it happen.


Ready to Transform Your Vision into Reality?
Whether you need a prototype or full-scale production, our team specializes in custom plastic extrusion profiles tailored to your project. Contact us today to discuss your requirements!

On November 19, 2025, DHT-ECO proudly launches its latest innovation in the PVC extrusion industry – the Colorful PVC Plastic Poster Poles. As a direct factory supplier, DHT Eco-Profiles offers an advanced product designed to enhance poster rolling and trimming applications with outstanding durability, safety, and aesthetic versatility. This new product release marks a significant milestone in our ongoing commitment to professionalism, focus, pragmatism, and innovation (专业、专注、求实、创新).

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### 1. Product Launch Announcement: Colorful PVC Plastic Poster Poles Arrive

DHT-ECO is excited to announce the release of our Colorful PVC Plastic Poster Poles, available from November 19, 2025. This product is the latest addition to our extensive portfolio of plastic extrusion profiles, engineered specifically for poster rollers and poster trim strips. As a factory-direct supplier, we take pride in controlling every stage of production to guarantee superior quality, cost-effectiveness, and rapid delivery.

This launch reflects our dedication to evolving alongside market demands, especially in the advertising, display, and promotional materials sectors. Our customers can now benefit from an innovative, reliable poster pole solution enhanced with customizable colors and advanced material properties.

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### 2. Superior Material Qualities: Anti-Aging, Pressure Resistant, Flame Retardant

One of the standout features of the Colorful PVC Plastic Poster Poles is the superior material quality that combines multiple essential properties.

- **Anti-Aging:** These poles resist environmental degradation, ensuring longevity even when exposed to sun, moisture, and various outdoor conditions.

- **Pressure Resistance:** Their robust structure withstands significant mechanical stress, making them ideal for heavy-duty poster rolling and trimming needs.

- **Flame Retardant Standards (V2-V0):** Safety is paramount. Our poles meet varying flame retardancy requirements ranging from V2 to the stringent V0 rating, suitable for diverse regulatory environments.

This blend of qualities ensures that the poles not only protect posters but also maintain safety standards in all usage scenarios, from retail displays to large-scale commercial advertising.

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### 3. Customization at Its Best: A World of Colors to Choose From

DHT-ECO understands the importance of branding and visual appeal in advertising and display applications. Hence, we offer full customization according to our extensive color chart. Whether a bold primary shade or subtle pastel hue, any color can be produced to fit your design needs.

This flexibility empowers marketers, printers, and designers to perfectly match the poles with their brand themes or campaign aesthetics. From corporate logos to event-specific color coding, the ability to customize color enhances the overall presentation and impact of posters without compromising material performance.

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### 4. Factory Direct Supply: Quality and Efficiency Combined

As a plastic extrusion factory, DHT Eco-Profiles controls every aspect of production, ensuring a seamless process from raw material sourcing through extrusion to final inspection and dispatch. Factory-direct supply offers significant advantages:

- **Cost Savings:** Elimination of middlemen reduces costs for customers.

- **Rapid Delivery:** Streamlined production schedules allow quicker turnaround, critical for tight campaign deadlines.

- **Consistent Quality:** Rigorous in-house quality control confirms each batch adheres to patented standards and product specifications.

Our customers gain confidence knowing that every Colorful PVC Plastic Poster Pole they receive is crafted with exacting attention to detail and material excellence.

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### 5. Brand Philosophy in Action: 专业、专注、求实、创新

At the heart of DHT-ECO’s innovation lies our business philosophy: 专业 (Professionalism), 专注 (Focus), 求实 (Pragmatism), and 创新 (Innovation). This philosophy shapes every step of our design and manufacturing process.

- **Professionalism:** Engineering profiles that meet industrial standards and customer expectations.

- **Focus:** Concentrating efforts on specialized PVC profiles for poster applications, creating niche expertise.

- **Pragmatism:** Producing products that deliver practical performance, durability, and safety.

- **Innovation:** Continuously refining extrusion technology and material formulation to lead market trends.

The launch of Colorful PVC Plastic Poster Poles exemplifies this ethos, reinforcing our position as a trusted partner for cutting-edge PVC poster solutions.

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### 6. The DHT-ECO Brand Story: From PVC Profiles to Industry Leader

DHT-ECO began as a specialist in PVC plastic extrusion, focusing on crafting high-quality profiles that meet the evolving needs of multiple industries. Over the years, our dedication to innovation and customer satisfaction propelled us to become a recognized brand in the niche of plastic poster poles and extrusion profiles.

Our Colorful PVC Plastic Poster Poles project the culmination of years’ experience and relentless refinement in plastic extrusion technology. As a brand, DHT-ECO strives to bridge functionality with style, ensuring that every profile we create stands for quality, longevity, and environmental responsibility.

Looking forward, the Colorful PVC Plastic Poster Poles will serve as a flagship product in our expanding catalog, demonstrating our capability to adapt and thrive in a dynamic market.

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The introduction of DHT-ECO’s Colorful PVC Plastic Poster Poles on November 19, 2025, introduces a new standard for poster rollers and trim strips. With anti-aging, pressure resistance, and advanced flame retardancy complemented by extensive color customization, these poles provide an innovative, reliable, and visually appealing solution for display professionals worldwide.

Our factory-direct supply model guarantees cost-effective, quality-assured products delivered efficiently, while our business philosophy ensures we remain a pioneer in specialized PVC extrusion profiles. Choose DHT-ECO’s Colorful PVC Plastic Poster Poles to elevate your poster presentations and enjoy the perfect blend of durability, safety, and style.

For orders, customization requests, or more information, contact DHT Eco-Profiles — where professionalism meets innovation.