Hongfeng factory's cast aluminum door is a high-end entry door manufactured from high-purity aluminum alloy through integral casting and precision carving processes.Initially made from ordinary cast aluminum, followed by thickened alloy aluminum, today they are produced from upgraded precision-cast aluminum material, known as aerospace-grade cast aluminum.
1.Material
We use aerospace-grade aluminum with 4–12mm thick solid door panels, integrally cast without splicing and with higher density.Most competitors use ordinary aluminum ingots, usually 4–6mm thick, partly spliced, with lower density.
2. Craftsmanship
Hongfeng cast aluminum doors made in China adopt precision carving plus hydraulic integral casting, featuring deep reliefs and seamless surfaces, finished with multi-layer fluorocarbon coating and electrostatic spraying.Others mostly use ordinary casting with obvious splicing gaps, poor flatness, and are prone to fading and blistering.
3. Security
Hongfeng provides anti-theft cast aluminum doors with super Class A anti-theft rating, built-in anti-pry steel shield fingerprint lock body, thickened door leaf and reinforced frame.Most competitors only meet Class B standards with fewer locking points, simple structure, and weak sound insulation, heat insulation and anti-pry performance.
Compared with ordinary wooden doors and security doors, Hongfeng cast aluminum door accessories offer distinct superior advantages.
1. Firstly, we use Tiger brand super weather-resistant fluorocarbon metal high-temperature baking paint (ranked 4th globally). It features high weather resistance, strong corrosion resistance, long-lasting color retention, eco-friendly powder and premium metallic texture, representing top-tier surface protection for high-end doors.
2. Secondly, the weatherstripping adopts automotive-grade EPDM rubber seals, which are anti-aging, non-hardening, windproof, dustproof, waterproof, eco-friendly, odorless, soft and durable.
3. They are equipped with Oulang precision-cast stainless steel hinges custom-made for heavy-duty doors, a benchmark accessory for high-end door hardware. They offer exceptional load-bearing capacity, anti-sagging performance, silent and smooth operation, and can open up to 185 degrees.
As a professional manufacturer and supplier of cast aluminum doors in China, our these doors are widely used due to their sturdiness, anti-theft performance, weather resistance, rust prevention and high-end appearance.
· Precision-carved cast aluminum doors: Exquisite craftsmanship, heavy texture and high security level, suitable for villas, luxury residences, high-end self-built houses, high-end clubs, etc.
· Courtyard cast aluminum doors: Sturdy, durable, rustproof, sun-resistant and elegant, suitable for villa courtyard gates, garden entry doors, private clubs, winery exterior gates, etc.
· Anti-theft cast aluminum doors: High security level, impact-resistant and anti-pry, suitable for private courtyards, detached house gates, private clubs with high security requirements, and residential entry doors needing high protection.
