Products Description
rainproof retractable sun roof
Designed for regions with changeable windy and rainy climate, this integrated wind resistant & rainproof retractable canopy optimizes structural weakness of common canopy which is easy to flip in strong wind and leak during heavy rainfall. The whole skeleton adds auxiliary diagonal bracing truss between main beams to form stable triangular stress structure, greatly lifting overall wind resistance performance; equipped with built-in fixed lock catch on each folding joint, after full unfolding users fasten locks to fix canopy position and prevent cloth fluttering under gusty wind.
The retractable sunroof part uses integral hot-molded waterproof cloth, all splicing edges are thermally fused together without gap, solving the perennial leakage problem of stitched ordinary fabric. In hot sunny days, full expansion provides comprehensive sun shelter to reduce ultraviolet radiation; in sudden rainstorm, sealed cloth stops rain dropping into patio; on breezy fine days full retraction restores open-air leisure space.
We provide two specification options: small household size for private backyard and oversized customized version for commercial park and catering outdoor venue. All raw material undergoes wind tunnel simulation test and continuous water spraying waterproof test in factory lab before mass production. Frame anti-rust coating is thickened for coastal high humidity and windy areas. Besides standard configuration, customers can add drainage groove on canopy edge to guide accumulated rainwater to preset drainage point, further promoting whole set rainproof practicality in long-term usage.
About Our Factory
We are a professional Chinese manufacturer specializing in outdoor aluminum shading systems with over 20 years production experience, located in Foshan aluminum industry base with complete upstream raw material supply chain. Covering over 5000㎡ standardized production workshop, we equip full set of CNC cutting, extrusion and spraying production lines, focusing on 6063 T5 aluminum raw material processing and retractable canopy R&D. Our in-house R&D team keeps updating structural design to improve windproof and waterproof performance, all finished goods undergo strict aging, wind resistance and waterproof spot check before delivery. We support OEM & ODM custom service on dimension, frame color and fabric option, products exported to Europe, Australia and Southeast Asia, providing one-stop solution for global wholesalers and engineering contractors.
FAQ
Q: How about wind resistance grade of this canopy after locking?
A: Locked status resists daily strong wind; extreme typhoon weather requires folding canopy for protection.
Q: Optional drain channel can be installed on existing finished canopy?
A: Drainage groove is pre-customized during production, retrofitting is not recommended for finished products.
Q: What site data is required when placing a custom order?
A: Total wall length, projection width, installation height, wall material (brick wall / glass / steel structure) and drainage direction; we offer a free on-site survey to draw up a proposal.
Q: Is there a slope once the canopy is unfurled, and how is any standing water dealt with?
A: It comes with a built-in natural drainage gradient of 5°–8° and an integrated drainage channel, with rainwater being channelled away via side drainage pipes to prevent large-scale water pooling.
Q: How many types of canopy fabric are there, and what are their sun protection and waterproofing specifications?
A: Optional thickened PVC waterproof fabric or black rubber-coated fabric; the black rubber coating offers UPF 50+ protection, blocking 99% of UV rays, with a waterproof rating of ≥3000mm, making it suitable for light to moderate rain.
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