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www.bolslock.com

Wenzhou Boluosi Hardware Co., Ltd. is an advanced door lock manufacturer that integrates research and development, production, sales and service. With over a decade of experience in lockmaking, we specialize in the manufacture of round knob locks, lever handle locks, three-bar locks, lock bodies and related hardware.
Guided by the corporate motto "Adorn the World, Brighten Lives", our products are well-received across major cities in China and exported to the EU, the Middle East, Japan, the United States and other regions, enjoying a high reputation among consumers for high quality, stylish designs and reliable after-sales service.









The Knob Lock Series from Boluosi includes cylindrical knob locks, tubular knob locks, and dead locks. These are intended for residential use as well as light commercial doors. Materials come in stainless steel, iron, and plastic, with a range of surface finishes—so you...
Boluosi Tubular Lever Door Lock adopts a three-bar lever structure designed for long-term service. It delivers smooth handle operation and stable performance under daily frequent use, suitable for residential and light commercial doors under various usage conditions. Th...
The Boluosi Villa Lock is designed for villa residential scenarios, balancing safety performance and refined exterior appearance. The product range covers two main categories: villa mortise locks and villa electronic code locks. Customers may choose the traditional mech...
Boluosi supplies a diverse range of Door Handles & Levers with four material options: zinc alloy, aluminum alloy, brass, and stainless steel, allowing you to select suitable styles for different installation scenarios. Available surface treatments include brushed fi...
Boluosi Door Handles & Levers With Plate adopt an integrated faceplate design, which guarantees stable installation and delivers a neat overall visual effect. Constructed from zinc alloy and aluminum alloy, these handles possess reliable structural strength to cope ...
The Boluosi Mortise Lock Body and Cylinder are available in multiple material options. Precisely engineered component fits ensure smooth, stable operation across a variety of gate systems. Adopting a multi-latch structure, the lock body effectively defends against pryin...
Boluosi Door Hinges are manufactured from stainless steel, featuring robust structural strength for long-term daily operation. They ensure smooth door movement effectively without sagging or squeaking during prolonged use. Boasting a fine, polished, and sleek finish, th...
Boluosi Floor-mounted Magnetic Door Stops & Holders are designed to limit door swing range and prevent doors from colliding with walls. Built-in magnetic suction holds the door steadily at your preset position while ensuring smooth opening and closing operation. Thi...
Boluosi Lock Bodies are engineered for smooth operation, extended service life, and reliable door security, suitable for both residential and commercial building applications. Constructed with solid metal and reliable internal components, these lock bodies resist daily ...









Nowadays, fully-fitted residences are widely popular for their high quality, convenience and comfort. As an essential part of residential projects, hardware directly affects user experience and product durability. A complete hardware solution for fitted homes can not only elevate overall property quality, but also bring greater convenience and comfort to residents.
Security and reliability are vital for five-star hospitality. Our door hardware is designed for consistent performance, long-term durability, and guest safety. We provide practical, tailored solutions to support daily hotel operations and maintain a professional environment.

Public areas are vital spaces in modern buildings. Hardware greatly affects their appearance, usability, safety and durability. Our professional hardware solutions help create comfortable, convenient and safe public environments.

Fire safety is critical in construction, helping to protect lives and property. High-quality hardware components are a key part of effective fire prevention systems. Our fire-rated hardware solutions help contain fire spread, delay smoke penetration, and provide crucial extra time for safe evacuation.

Made of eco-friendly materials, this minimalist door lock is harmless and odourless. Featuring clean lines, it matches various mod...
This lock is purpose-built for villa residences. Crafted with solid materials and a high-precision lock cylinder, it delivers reli...
Crafted from reliable materials, the new round lock features a sturdy structure, good anti-pick performance, and smooth operation....