
As a professional manufacturer based in Dongguan, Guangdong Province, we at Shangyu are dedicated to producing high-quality plastic extrusion products for global markets. Among our diverse portfolio, one of our most in-demand items is the square hollow PVC tube. Engineered with precision and crafted using advanced extrusion technology, our square hollow PVC tube provides unmatched durability, versatility, and cost efficiency across various industries.
Why Choose a Square Hollow PVC Tube?
The square hollow PVC tube has become a preferred choice in multiple industries because of its excellent balance of strength, weight, and adaptability. Compared to metal or wood alternatives, PVC offers significant advantages:
Lightweight yet Strong – Easy to transport and install while maintaining structural strength.
Corrosion & Weather Resistant – Suitable for both indoor and outdoor use without degradation.
Cost-Effective – Lower material and maintenance costs compared to traditional options.
Customizable – Can be produced in different sizes, wall thicknesses, and colors to fit unique requirements.
From construction and furniture to industrial frameworks and agricultural applications, the square hollow PVC tube is an innovative solution that improves both performance and cost-efficiency.
Advanced Manufacturing Capabilities
At Shangyu, we use twin-screw extrusion machines that allow us to extrude PVC directly from powder. This advanced process not only reduces costs by eliminating pelletization but also ensures better material uniformity. As a result, our square hollow PVC tube is fully plastified, consistent in quality, and long-lasting.
Our engineering and design team can also develop custom molds based on customer samples or drawings, making it possible to create tailor-made square hollow PVC tubes for specialized projects. Whether you require enhanced UV resistance, anti-static performance, flame retardancy, or impact resistance, we can integrate these properties directly into the extrusion process.
Applications of Square Hollow PVC Tube
The square hollow PVC tube is widely adopted in industries such as:
Construction & Infrastructure – Used in lightweight frameworks, temporary structures, piping covers, and protective barriers.
Furniture & Interior Design – A reliable alternative to wood or metal in modular furniture, shelving, and decorative structures.
Agriculture & Irrigation – Applied in greenhouse frames, water support systems, and protective cages.
Electrical & Industrial – Serves as a conduit or casing, ensuring safety and durability in challenging environments.
Because of its excellent machinability, the square hollow PVC tube can be cut, drilled, or bonded with ease, enabling faster assembly and reducing installation costs.
Global Reach and Customer Trust
For more than 20 years, Shangyu has been exporting our products to clients across America, Japan, the European Union, and the Middle East. Our square hollow PVC tube has been recognized for its reliability and compliance with international standards, including RoHS and UL94 V-0 certifications.
We provide OEM & ODM services, offering full support from design to delivery. With a dedicated quality control team and independent R\&D, we guarantee that every square hollow PVC tube meets strict performance requirements.
Why Partner with Shangyu?
Precision Engineering – Advanced extrusion technology for consistent product quality.
Customization – Flexible solutions based on your drawings, samples, or performance needs.
Cost Control – Direct-from-manufacturer pricing with efficient powder extrusion technology.
Global Experience – Proven track record with satisfied customers in 20+ countries.
Certified Quality – Compliance with global standards for safety and environmental responsibility.
At Shangyu, we believe in delivering not only products but also complete solutions. Our square hollow PVC tube represents a perfect combination of durability, adaptability, and cost-efficiency. Whether for construction, industrial, or agricultural applications, our extrusion expertise ensures that you receive the right product, tailored to your project’s requirements.
We welcome OEM and ODM cooperation and are committed to building long-term partnerships with customers worldwide. If you are searching for a reliable supplier of square hollow PVC tube, Shangyu is ready to deliver solutions that meet your needs with uncompromising quality and service.