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We specialize in the R&D and production of medium and high-grade door locks, including round knob locks, lever handle locks, three-rod locks and lock bodies. With over ten years of industry experience, exquisite craftsmanship and strict quality control, our products feature reliable performance and stylish designs.

    • 4.543 Swing Door Hinge Hydraulic
    • 4.543 Swing Door Hinge Hydraulic

    4.543 Swing Door Hinge Hydraulic

    Length 113.5
    Width 102.5 
    Bore Diameter 8.2
    Shaft Diameter 14.8
    Material Thickness 3
    Material Stainless Steel 201/304/Copper
    Color SS/SB/AB/AC/PB/BL
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    • 43.53 Swing Door Hinge Hydraulic
    • 43.53 Swing Door Hinge Hydraulic

    43.53 Swing Door Hinge Hydraulic

    Length 101
    Width 88 
    Bore Diameter 6.5
    Shaft Diameter 14.5
    Material Thickness 3
    Material Stainless Steel 201/304/Copper
    Color SS/SB/AB/AC/PB/BL
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    • 1328 Spherical Magnetic Door Stopper
    • 1328 Spherical Magnetic Door Stopper

    1328 Spherical Magnetic Door Stopper

    Material Zinc Alloy
    Applications All Types Of Door Panels
    Key Features Prevents The Door From Colliding With The Wall
    Available Surface Finishes Brushed Copper/Matte Black/Antique Bronze/Starlight Gray/Brushed Nickel/Yellow Bronze/PVD
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    • 209 Spherical Magnetic Door Stopper
    • 209 Spherical Magnetic Door Stopper

    209 Spherical Magnetic Door Stopper

    Material Zinc Alloy
    Applications All Types Of Door Panels
    Key Features Prevents The Door From Colliding With The Wall
    Available Surface Finishes Brushed Copper/Matte Black/Yellow Bronze/Starlight Gray/Brushed Nickel
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    • 215 Spherical Magnetic Door Stopper
    • 215 Spherical Magnetic Door Stopper

    215 Spherical Magnetic Door Stopper

    Material Zinc Alloy
    Applications All Types Of Door Panels
    Key Features Prevents The Door From Colliding With The Wall
    Available Surface Finishes Brushed Copper/Matte Black/Brushed Nickel/Starlight Gray
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    • 271-Non-magnetic Windproof Floor Suction
    • 271-Non-magnetic Windproof Floor Suction

    271-Non-magnetic Windproof Floor Suction

    Material Zinc Alloy
    Applications All Types Of Door Panels
    Key Features Prevents The Door From Colliding With The Wall
    Available Surface Finishes Brushed Copper/Polished Chrome/White/Brushed Nickel/PVD/Antique Bronze
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    • 272 Floor-Mounted Door Stop
    • 272 Floor-Mounted Door Stop

    272 Floor-Mounted Door Stop

    Material Zinc Alloy
    Applications All Types Of Door Panels
    Key Features Prevents The Door From Colliding With The Wall
    Available Surface Finishes Brushed Nickel/Matte Black/Antique Bronze/Starlight Gray
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    • 270 Floor-Mounted Door Stop
    • 270 Floor-Mounted Door Stop

    270 Floor-Mounted Door Stop

    Material Zinc Alloy
    Applications All Types Of Door Panels
    Key Features Prevents The Door From Colliding With The Wall
    Available Surface Finishes Brushed Nickel/Matte Black/Antique Bronze/Starlight Gray
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    • 280 Floor-Mounted Door Stop
    • 280 Floor-Mounted Door Stop

    280 Floor-Mounted Door Stop

    Material Zinc Alloy
    Applications All Types Of Door Panels
    Key Features Prevents The Door From Colliding With The Wall
    Available Surface Finishes Brushed Nickel/Matte Black/Antique Bronze/Starlight Gray/Brushed Copper
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    • 220 SPG Floor-Mounted Door Stop
    • 220 SPG Floor-Mounted Door Stop

    220 SPG Floor-Mounted Door Stop

    Material Zinc Alloy
    Applications All Types Of Door Panels
    Key Features Prevents The Door From Colliding With The Wall
    Available Surface Finishes Brushed Copper/Matte Black/PVD/Starlight Gray/Brushed Nickel
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    • 85(20-35)Lock Body
    • 85(20-35)Lock Body

    85(20-35)Lock Body

    Faceplate Material Iron/Stainless Steel
    Faceplate Color Brushed Nickel/Brushed Copper/Chrome
    Base Plate Iron/Stainless Steel
    Base Plate Color Galvanized Steel/Painted Black/Electrostatic Black
    Square Latch Material Iron/Zinc Alloy/Copper
    Square Latch Color Brushed Nickel / Brushed Copper / Chrome
    Angled Latch Material Iron/Zinc Alloy/Copper
    Angled Latch Color Brushed Nickel / Brushed Copper / Chrome 
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    • Silent Single-Bolt / Three-Bolt Lock Body
    • Silent Single-Bolt / Three-Bolt Lock Body

    Silent Single-Bolt / Three-Bolt Lock Body

    Faceplate Material Iron/Stainless Steel
    Faceplate Color Brushed Nickel/Brushed Copper/Chrome
    Base Plate Iron/Stainless Steel
    Base Plate Color Galvanized Steel/Painted Black/Electrostatic Black
    Square Latch Material Iron/Zinc Alloy/Copper
    Square Latch Color Brushed Nickel / Brushed Copper / Chrome
    Angled Latch Material Iron/Zinc Alloy/Copper
    Angled Latch Color Brushed Nickel / Brushed Copper / Chrome 
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About Us
Wenzhou Boluosi Hardware Co., Ltd.

Wenzhou Boluosii 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.

 

Adhering to a people-oriented, market-driven philosophy and keeping pace with advanced technology, we prioritize technological R&D and innovation. Backed by a team of skilled R&D personnel, experienced management and skilled production operators, we have implemented rigorous scientific management and strict quality control at every stage. Our robust lock-making capabilities and advanced production lines enable us to deliver consistent quality.

 

Guided by a commitment to quality, integrity, and continuous improvement, we focus on delivering reliable products, responsive service, and practical solutions that meet our customers' needs. We offer customized design and manufacturing services to address specific project requirements.

 

We welcome the opportunity to work with partners both domestically and internationally, and we are dedicated to earning your trust through consistent performance and fair pricing.

Certificate Of Honor
  • 240902026GZU-001 TVOC_Security
  • 240902026GZU-001_Security
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