Select engineered aluminum component profiles and helipad protection systems meeting strict international aerospace parameters.
Globally, the installation of helideck perimeter safety nets is governed by international safety bodies including the Civil Aviation Authority (CAP 437), the International Civil Aviation Organization (ICAO Annex 14), and the American Federal Aviation Administration (FAA). These regulatory frameworks dictate precise performance thresholds, mandating that landing nets withstand a drop-test of at least 100kg from a height of 1 meter to absorb substantial kinetic impact without deformation or spring-back failure.
Traditional steel cables are prone to salt spray oxidation, structural fatigue, and weight penalties that can compromise high-rise architectural thresholds. Modern industrial solutions utilize lightweight marine-grade structural aluminum extrusions (such as alloys in the 6xxx and 7xxx series). These alloys combine high corrosion resistance with a high strength-to-weight ratio. As a result, global engineering procurement departments are transitioning to custom-designed, modular aluminum perimeter frames and integrated mesh configurations.
Our operation utilizes premium Fenglu aluminum to process a diverse range of safety profiles suited for complex operating environments. With heavy-duty extrusion lines ranging from 800T to 20,000T, we accommodate high-performance alloy structures across 1xxx, 2xxx, 3xxx, 5xxx, 6xxx, and 7xxx designations. This capability allows the fabrication of integrated structural components up to 1.2 meters in section width and up to 28 meters in length, meeting the tight tolerance profiles required by the military, aerospace, and offshore energy industries.
Our commitment to reliable processing and rigorous quality management is certified under GB/T19001-2016 and ISO9001:2015. By controlling every production step—from raw ingot selection and profile extrusion to CNC precision machining and surface anodization—we deliver landing safety nets that demonstrate robust structural performance and longevity.
We select specific marine-grade aluminum alloys, combined with Class I hard anodizing, to prevent oxidation. This ensures structural integrity under continuous exposure to corrosive salt spray.
The mesh utilizes variable-tension layouts that absorb energy upon contact. This design prevents a rebound effect, reducing potential injury to personnel or damage to equipment.
Our design features foldable panel frames that simplify installation and routine inspection. The system allows individual sections to be adjusted or serviced without removing the entire safety perimeter.
Our credentials and heavy fabrication systems guarantee structural performance under intense load conditions.
We have obtained the official “Special Aluminium Materials for Aerospace” Certificate, ensuring all manufactured structural products comply with rigorous safety criteria.
We leverage high-quality Fenglu aluminum profiles. With extrusion lines ranging from 800T to 20,000T, we produce alloys in 1xxx, 2xxx, 3xxx, 5xxx, 6xxx, and 7xxx series up to 1.2m wide or 28m long.
Our technical team brings 15 years of industry experience to translate customer requirements into reliable products, identifying and resolving design issues prior to production.
Installed on offshore oil and gas rigs where equipment faces high winds, moisture, and corrosive salt air. The safety net frame must remain secure during dynamic helicopter landings on moving vessels.
Designed for tall commercial and hospital buildings to manage high wind shear. Lightweight aluminum net structures help reduce building load margins while protecting against accidental falls in congested municipal airspace.
Engineered for high-altitude zones to withstand heavy snow and ice buildup. Our materials resist low-temperature embrittlement, ensuring reliable support for critical search-and-rescue (SAR) hubs.
Our engineering services deliver comprehensive structural safety solutions. We verify structural margins using advanced Finite Element Analysis (FEA) to simulate helicopter impact forces. This allows us to calibrate the net frame's response to dynamic stress beforehand.
In addition, our surface treatment options (such as color powder coating and high-grade anodization) provide visual markers that align with CAP 437 requirements. This improves visibility for pilots during final approach and landing, especially in night or low-visibility operations.
Aluminum alloy systems offer a significant weight reduction (often over 40%) compared to stainless steel. This helps lower dead-load calculations on high-rise rooftops and offshore crane structures. Using marine-grade anodized aluminum also eliminates crevice corrosion, which can cause early failure in steel meshes exposed to saltwater.
Our custom perimeter safety net frameworks and mesh designs are engineered to comply with CAP 437 (Standards for Offshore Helicopter Landing Areas) and ICAO Annex 14 Volume II guidelines. They are designed to withstand drop-load impacts without failure, providing safe, reliable containment.
Yes. Utilizing our custom extrusion capabilities (presses up to 20,000T) and in-house CNC machining, we manufacture perimeter frame sections and support struts to fit octagonal, circular, or multi-sided helideck profiles.
Manual systems utilize mechanical pivot hinges with lockpins that allow crews to fold sections down during maintenance or up for safety. Electric systems integrate automated motorized drives, allowing crews to raise or lower the perimeter netting from a central control room. This capability is useful on offshore rigs and high-wind skyscraper helipads.
Select from our certified safety mesh systems, automated perimeter frameworks, and rail transit structural profiles.
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