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3H-D034,Hidden hook lock to Australia,Provide a security measure for your windows
3H-D034,Hidden hook lock to Australia: Durable and Reliable for Every Home
Designed specifically for architects, builders and high-end hardware wholesalers in Australia, the 3H-D034 concealed latch redefines the perfect combination of safety and elegance. It can remain intact even in harsh coastal climates and under UV radiation, without rusting or fading. Its concealed latch mechanism ensures anti-theft protection (pull force rating > 500 Newton-meters), while maintaining a simple, minimalist appearance, making it ideal for modern Australian residences and high-end commercial projects. The 3H-D034 latch has been tested and complies with the Australian QB/T 5338-2018 standard.Here are its key features:
1. Built with Premium Materials
The 3H-D034 Hidden hook lock is constructed using zinc alloy, and aluminum alloy. These materials ensure:
· Durability and strength, capable of withstanding daily wear and tear.
· Corrosion resistanceSturdy and reliable, with strong security features. The locking hook can withstand a pulling force of over 500N/M.
This combination of strong materials, zinc alloy and aluminum alloy, ensures that the hook lock has a long service life and excellent quality. Our meticulously designed drawings can provide detailed explanations of the function and specifications of the hook lock.

2. Easy Installation and Operation

Installing and using this hook lock is hassle-free, thanks to its user-friendly design. Key benefits include:
· Simple setup process, suitable for professionals and DIY enthusiasts.
· Smooth and effortless operation for opening and closing.
Whether you're retrofitting an existing or outfitting a new one, this product ensures a seamless experience.
3. Exceptional Strength and Performance
· The lock hook’s tension test surpasses 500 Nm, ensuring robust locking capability.
· Successfully passes the salt spray test (500HR) for superior corrosion resistance.
· Designed to comply with QB/T 5338-2018 standards, ensuring industry-grade performance.
These certifications and test results make it a reliable choice for various environmental conditions.

4. Wide Compatibility and Customization
This product has a wide range of applications, so it is suitable for various specifications:
· Works with aluminum profiles and PVC-U profiles.
· Available in White,Black, Silver,as customer's requested, allowing you to match it with your home design.
Its compatibility and customizable appearance make it an ideal solution for diverse applications.
Why Choose Our 3H-D034 Hidden hook lock?
With its premium construction, reliable performance, and versatile design, the 3H-D034 Hidden hook lock is a must-have for modern homes and offices. Whether you’re seeking long-lasting quality or a product that’s easy to install and operate, this hook lock delivers on every front. Upgrade your home today and experience the difference!
