With over 15 years of expertise in PVC-O molecular orientation technology, WEBON helps pipe manufacturers build efficient, stable, and competitive PVC-O pipe production systems worldwide.
WEBON provides comprehensive solutions covering the entire PVC-O pipe manufacturing process
Advanced equipment for efficient PVC-O pipe manufacturing
WEBON PVC-O production lines are designed for manufacturers who need stable operation, high automation, consistent quality, and scalable production capacity.
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Proven and reliable molecular orientation technology
WEBON PVC-O technology precisely controls molecular orientation, designed for manufacturers looking to reduce production costs and improve yield rates.
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High-performance pipes for modern infrastructure
WEBON PVC-O pipes offer excellent strength-to-weight ratio, superior durability, and efficient hydraulic performance for modern infrastructure projects.
Learn MoreThe molecular orientation process transforms standard PVC into high-performance PVC-O pipes
PVC compound pellets
Extruded PVC pipe billet
Biaxial orientation process
High-performance PVC-O pipe
Key technical indicators for water supply plastic pipes — PVC-O outperforms across all critical metrics
| Indicator | PVC-O (Grade 500) | PVC-U | PE (PE100) |
|---|---|---|---|
| Strength & Design Stress | |||
| Minimum Required Strength MRS (MPa, 20°C/50yr) | 45 – 50 | 25 | 10 |
| Design Stress σs (MPa) | 28 | 12.5 | 8 |
| Mechanical Properties | |||
| Hoop Tensile Strength (MPa) | 75 – 90 | 45 – 52 | 19 – 28 |
| Axial Tensile Yield Stress (MPa) | ≥ 48 | ≥ 45 | ≥ 19 |
| Elastic Modulus (MPa) | 3000 – 4000 | ≥ 2500 | 800 – 1200 |
| Impact Resistance & Toughness | |||
| Drop Weight Impact TIR at 0°C (%) | ≤ 5 (Excellent) | ≤ 5 – 10 | ≤ 10 |
| Low-Temperature Impact Performance | Excellent | Fair | Good |
| Crack Resistance (SCG) | Excellent | Fair | Good |
| Physical & Hydraulic Properties | |||
| Wall Thickness at Same Pressure | Thinnest | Medium | Thickest |
| Flow Capacity (Same OD) | Highest (+15–25%) | Medium | Lowest |
| Unit Weight (Same Size) | Lightest (~½ of PE) | Medium | Heaviest |
| Corrosion & Hygiene | |||
| Chemical Corrosion Resistance | Excellent | Excellent | Superior |
| Hygiene (Drinking Water) | Compliant | Compliant | Compliant |
| Connection & Installation | |||
| Primary Joint Method | Elastomeric Ring Socket | Solvent / Elastomeric Ring | Butt Fusion / Electrofusion |
| Installation Convenience | Light & Easy | Moderate | Fusion Equipment Required |
| Flexibility / Bendability | Moderate (Slight Bending) | Poor (Rigid) | Excellent (Coilable) |
Providing PVC-O solutions for global pipe manufacturers
At WEBON, every solution is tailored to actual production requirements.
WEBON is the international brand of Sichuan Weibang Plastic Co., Ltd. (四川伟邦塑胶有限公司, USCC 915106815864834169). All certificates are issued under our legal registered name.
View original certificate scans and verification channels → Certifications & Compliance
Real results from real PVC-O manufacturing projects
Customer testimonials shown are representative examples based on typical project feedback.
We chose WEBON's fully automatic production equipment and their production technology. WEBON's equipment significantly reduced our labor costs and greatly improved workplace safety. Their PVC-O core orientation technology is extremely stable, with a very high product yield rate. The improved yield and reduced production costs gave us a much stronger competitive position.
Find answers to common questions about PVC-O equipment, technology, and pipes
WEBON PVC-O adopts a fully automated production design, minimizing human intervention, saving labor costs, and reducing the impact of human factors on product qualification rates.
Our PVC-O 500 level technology maintains global leadership, with unmatched yield rates in large-diameter high-pressure-grade production technology.
We provide a one-year equipment warranty. For non-human-factor issues, we offer free replacement and repair services. Additionally, we provide continuous technology update services for our customers.
You are welcome to visit factories built with our equipment and technology. You will be impressed by what you see.
Common grades include PVC-O 400, PVC-O 450, and PVC-O 500.
Common pressure ratings include PN8, PN10, PN12.5, PN16, PN20, and PN25.
Internationally, PVC-O pipes follow ISO 16422 standard. In China, CJ/T 445-2014 and GB/T 41422-2022 standards apply.
Our delivered PVC-O pipes maintain an industry-leading quality record. We can send free samples for your selection reference.
Schedule a visit to see our completed PVC-O manufacturing facility in action
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