Premium Interior Door Lock Sets
UULOCK blends time-honored door lock craftsmanship with cutting-edge robotic production
techniques to deliver high-quality door locks with consistent excellence.
Quality with Premium Materials
We meticulously select every component to meet stringent purity standards, comply with international benchmarks, and deliver unmatched durability and performance. Our materials include:
● Door Handles: Primarily crafted from iron or aluminum for durability and style.
● Lock Bodies: Constructed from iron and copper to guarantee smooth, reliable door operation.
● Cylinder Locks: Made from copper, zinc alloy, or aluminum, offering a range of options to suit various budgets and needs.
Every door handle, lock body, cylinder lock, and smart lock undergoes a rigorous internal inspection. Only components meeting our exacting standards proceed to mass production, ensuring top-tier quality in every product.
Our Process
Precision Manufacturing
Die Casting
Molten metal is precisely shaped into durable door lock components using high-pressure molds, ensuring strength and accuracy.
Stamping
Metal sheets are expertly cut and formed into intricate lock parts, delivering consistent shapes with tight tolerances.
Polishing
Components are meticulously polished to achieve a smooth, flawless surface, enhancing both aesthetics and durability.
Plating
A protective and decorative coating is applied to lock parts, improving corrosion resistance and adding a premium finish.
Assembly
Skilled craftsmen combine individual components into fully functional door locks, ensuring seamless operation and reliability.
Packaging
Finished locks are carefully packaged with custom branding, designed to protect the product and elevate your brand’s appeal.
Our Inspection
Guarantee For Consistent Quality
Door Handles
Weight
We ensure each door handle meets your specified weight requirements, such as 600g or 800g
Color
Our rigorous quality checks guarantee that every handle matches your chosen color, with no variations within the same batch.
Size
We deliver door handles in precise sizes—50mm, 58mm, 85mm, or as specified—to perfectly align with your order’s requirements.
Lock Body
Weight
We ensure each lock body adheres to your specified weight, such as 300g, 355g, 400g, 380g, 520g, or 680g.
Specifications
Our lock bodies feature tailored internal structures, including options like double bearings, square deadbolts, or three cylinders.
Size
We provide lock bodies in exact sizes—5050, 5845, 7040, 8520, 8545, or 8560—to precisely meet your order’s dimensional requirements.
Lock Cylinder
Material
Use copper, zinc alloy, aluminum, or combinations thereof, to ensure durability and performance tailored to your order.
Color
Our lock cylinders adhere to your electroplating color requirements, maintaining strict standards to eliminate color variations.
Size
Each lock cylinder is crafted to your exact size specifications—60mm, 70mm, 80mm, 90mm, 120mm, or eccentric sizes.
Smart Locks
Material
Our smart locks are crafted from cutting-edge space-grade aluminum alloy, guaranteeing superior quality and durability.
Color
Customize your smart lock with a range of colors, with black and space silver readily available in stock.
Size
The mortise smart lock body is compatible with any door lock body size suited to your market’s needs.
Explore Our Quality Door Locks
Keyless Entry Door Lock
Stylish Smart Locks for Front Door, Hotel Apartment Smart Lock Sets
