Product introduction
C-purlin solar structures use cold-formed, thin-walled C-shaped steel as their main framework, securing the panels securely to the roof.
Product advantages
High Strength
C-purlins are cold-formed from Q355B hot-dip galvanized structural steel. Each purlin can carry a load of 2.0–3.5 kN/m², ensuring structural stability.
Excellent Corrosion Resistance
The surface is hot-dip galvanized to a thickness of 60–80 μm, effectively preventing rust and corrosion and extending the service life to over 20 years.
High Dimensional Accuracy
Manufactured using a CNC cold roll-forming machine, the cross-sectional dimensional tolerance is controlled within ±0.5 mm, and the straightness tolerance is controlled within 1 mm/m.
Why Choose Us
Sufficient Production Capacity
The company boasts a 25,000 square meter production facility with an annual production capacity of 6 GW, ensuring timely delivery of large orders.
Full Certifications
The company has obtained numerous international certifications, including ISO9001 and SGS. Its products comply with CE and UL standards, ensuring reliable quality.
Diverse Product Line
We can produce a wide range of products, including fixed brackets, busbars, CNC machined parts, and profiles, to meet diverse project needs.
FAQ
Q: What thickness can be achieved?
A: The standard thickness range is 1.5–3.0 mm, and can be processed according to the drawing.
Q: Can the product be punched?
A: Circular or elongated holes can be pre-punched according to customer design to facilitate on-site installation.
Q: Is the product ISO certified?
A: Our company is ISO9001 certified.
Q: What is the lead time?
A: Regular orders are shipped within 15–20 days.
Q: Do you offer door-to-door delivery?
A: Yes, customers are required to provide a delivery address.
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