
Zinc-Aluminum Alloy Polished Precision-Cast Door Handle - Luxury Shine & Durable
High-Gloss Polished Finish, Precision-Cast Alloy, Easy Installation for Home, Office, Hotel & High-End Interior Spaces
This precision-cast door handle features zinc-aluminum alloy and a premium polished finish. It delivers a mirror-like shine, anti-corrosion performance, fits 35–50mm doors, and elevates luxury aesthetics for residential and commercial use.

Elevate your high-end spaces with this zinc-aluminum alloy polished precision-cast door handle, where exquisite craftsmanship meets timeless luxury. Crafted through advanced precision casting technology, the zinc-aluminum alloy ensures structural uniformity, exceptional strength, and reliable anti-corrosion performance, suitable for both humid and high-traffic environments. The premium polished finish creates a stunning mirror-like shine that reflects light beautifully, adding a touch of opulence to luxury homes, boutique hotels, and high-end office lobbies. The ergonomically contoured design offers a smooth, comfortable grip for daily use, while its versatile style seamlessly blends with classic, modern, and contemporary decor. Compatible with 35–50mm thick wooden and metal doors, it comes with a complete installation kit for hassle-free 10-minute DIY setup, merging luxurious aesthetics with practical functionality effortlessly.
Premium Polished Finish: Delivers a flawless mirror-like shine, enhancing luxury ambiance and reflecting light to brighten interior spaces.
Precision-Cast Alloy Durability: Zinc-aluminum alloy construction via precision casting ensures structural stability, anti-corrosion, and long service life.
Timeless Luxury Aesthetics: Elegant design complements high-end decor styles, elevating the overall texture of luxury residential and commercial spaces.
Ergonomic Comfort: Smooth, contoured surface provides a comfortable and secure grip, ideal for frequent use in high-traffic areas.
Broad Door Compatibility: Fits 35–50mm thick wooden and metal doors, adaptable to most interior door types in luxury spaces.
Hassle-Free Installation: Complete accessory kit with clear instructions enables quick DIY setup in 10 minutes, no professional tools required.
Reliable Performance: Resists daily wear, tarnish, and moisture, maintaining a pristine polished appearance with minimal maintenance.
Material: Zinc-Aluminum Alloy (high-strength, anti-corrosion)
Craftsmanship: Precision casting + premium polishing
Surface Treatment: High-gloss polished finish (mirror-like shine)
Design Style: Luxury elegant, modern classic
Handle Dimensions: Length 120mm, Rose Diameter 45mm
Door Thickness Compatibility: 35–50mm
Mounting Type: Mortise lock mounting
Key Features: Mirror-like shine, anti-corrosion, wear-resistant, ergonomic grip
Accessories Included: Spindles, stainless steel fixing screws, installation tool, anti-scratch gaskets
Application: Luxury homes, boutique hotels, high-end offices, villas, commercial lobbies
Warranty: 1-year
Confirm the door thickness (35–50mm) and ensure the door is equipped with a compatible mortise lock; wedge the door open to keep it stable during installation.
Prepare all installation components: polished handle (left/right), spindles, fixing screws, installation tool, and anti-scratch gaskets.
Attach the anti-scratch gaskets to the rose plates to prevent damage to the door surface and polished handle during installation.
Insert the spindle through the mortise lock hole, aligning it with the mounting holes on both sides of the door to ensure proper connection with the lock mechanism.
Position the rose plates and handles on both sides of the door, secure them firmly with the provided screws using the installation tool, ensuring the handles are aligned and not loose.
Install the strike plate on the door jamb, aligning it with the latch mechanism to ensure smooth opening and closing of the door.
Test the handle by opening and closing the door repeatedly to check for smooth operation; adjust the tightness of the screws or the position of the strike plate if necessary.
Professional Manufacturing Expertise: Specialized in high-end alloy hardware production with rich experience in precision casting and polished surface finishing.
Strict Quality Control: Implements multi-stage inspection processes, including material composition testing, casting precision verification, and polished finish quality checks, ensuring each product meets luxury standards.
Advanced Production Technology: Adopts professional precision casting equipment and high-precision polishing machines to achieve a uniform, flawless polished finish.
Reliable After-Sales Support: Provides a 1-year warranty, professional technical guidance for installation and maintenance, and timely response to customer inquiries and after-sales needs.
Finish Customization: Supports customized polished finishes (e.g., polished gold, polished nickel) and alternative surface treatments (brushed, matte) to match specific decor styles.
Size Customization: Accepts customized handle lengths (100mm–150mm) and rose diameters to meet unique project requirements.
Design Customization: Welcomes OEM/ODM partnerships for personalized handle designs, tailored to the aesthetic needs of high-end projects.
Sample Service: Offers free samples for quality verification before bulk orders, ensuring the polished finish and craftsmanship meet expectations.
Q1: How to properly maintain the polished surface to keep its mirror-like shine?
A1: Wipe the surface regularly with a soft, dry microfiber cloth to remove dust and fingerprints. For stubborn stains, use a mild, non-abrasive cleaner, apply it gently with a soft cloth, and dry immediately. Avoid using abrasive materials or harsh chemicals that may scratch or damage the polished surface.
Q2: Is this handle suitable for use in bathrooms or other humid environments?
A2: Yes, the zinc-aluminum alloy construction has excellent anti-corrosion performance, making it suitable for humid environments. However, it is recommended to wipe the handle dry with a cloth after exposure to water to further protect the polished finish.
Q3: Does the precision casting process affect the durability of the handle?
A3: On the contrary, precision casting ensures a uniform internal structure of the zinc-aluminum alloy, enhancing the handle's strength and durability. It also ensures consistent dimensions, making the handle fit perfectly with the lock mechanism and improving overall usability.
Q4: Can this handle be installed on fire-rated doors?
A4: It can be used with fire-rated doors when paired with a fire-rated mortise lock (not included). We recommend confirming the specific fire rating requirements of your project and selecting matching fire-rated hardware to ensure compliance.
Q5: Are left-hand and right-hand versions of this handle available?
A5: The handle is reversible and compatible with both left-hand and right-hand opening doors, so there is no need to purchase separate versions, ensuring convenient and versatile application.
