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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.

    • F958/A62 SC Door Handles & Levers With Plate
    • F958/A62 SC Door Handles & Levers With Plate

    F958/A62 SC Door Handles & Levers With Plate

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    • F990-L208 AB Door Handles & Levers With Plate
    • F990-L208 AB Door Handles & Levers With Plate

    F990-L208 AB Door Handles & Levers With Plate

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    • F941-P3 SC Door Handles & Levers With Plate
    • F941-P3 SC Door Handles & Levers With Plate

    F941-P3 SC Door Handles & Levers With Plate

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    • 7012 Single Open Door Lock Cylinder With 3 Keys
    • 7012 Single Open Door Lock Cylinder With 3 Keys

    7012 Single Open Door Lock Cylinder With 3 Keys

    Zinc Alloy/Copper Computer Series
    Finish Brushed nickel
    Material Zinc/Copper
    Dimensions 70 mm
    Screws (M5x50)
    3–5 keys
    Color SS/SB/AB/AC/PB/BL

    L 60 65 70 75 80 85 90 95 100
    M 30 30 35 35 40 40 45 40 50
    N 30 35 35 40 40 45 45 55 50
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    • 6512 Satin Nickel Lock Cylinder
    • 6512 Satin Nickel Lock Cylinder

    6512 Satin Nickel Lock Cylinder

    Zinc Alloy/Copper Computer Series
    Finish Brushed nickel
    Material Zinc/Copper
    Dimensions 70 mm
    Screws (M5x50)
    3–5 keys
    Color SS/SB/AB/AC/PB/BL

    L 60 65 70 75 80 85 90 95 100
    M 30 30 35 35 40 40 45 40 50
    N 30 35 35 40 40 45 45 55 50
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    • 7028 Polished Brass Lock Cylinder Lock
    • 7028 Polished Brass Lock Cylinder Lock

    7028 Polished Brass Lock Cylinder Lock

    Large 70# Single-Row Electronic Lock Series
    Finish Gold-plated
    Material Copper/Zinc
    Dimensions 70 mm
    Screws (M5x50)
    3–5 keys
    Color SS/SB/AB/AC/PB/BL

    L 60 65 70 75 80 85 90 95 100
    M 30 30 35 35 40 40 45 40 50
    N 30 35 35 40 40 45 45 55 50
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    • 9012 Fan Shaped Turn Lock Cylinder Lock
    • 9012 Fan Shaped Turn Lock Cylinder Lock

    9012 Fan Shaped Turn Lock Cylinder Lock

    Computer Double-Row Bead Series
    Finish Brushed Nickel
    Material Copper/Zinc
    Dimensions 70 mm
    Screws (M5x50)
    3–5 keys
    Color SS/SB/AB/AC/PB/BL

    L 60 65 70 75 80 85 90 95 100
    M 30 30 35 35 40 40 45 40 50
    N 30 35 35 40 40 45 45 55 50
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    • 7008 Double Open Lock Cylinder
    • 7008 Double Open Lock Cylinder

    7008 Double Open Lock Cylinder

    Computer Double-Row Bead Series
    Finish Red Antique Bronze
    Material Copper/Zinc
    Dimensions 70 mm
    Screws (M5x50)
    3–5 keys
    Color SS/SB/AB/AC/PB/BL

    L 60 65 70 75 80 85 90 95 100
    M 30 30 35 35 40 40 45 40 50
    N 30 35 35 40 40 45 45 55 50
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    • 6008 Lock Cylinder
    • 6008 Lock Cylinder

    6008 Lock Cylinder

    Zinc Alloy/Copper S-Channel Series
    Finish Brushed Nickel
    Material Zinc/Copper
    Dimensions 70 mm
    Screws (M5x50)
    3–5 keys
    Color SS/SB/AB/AC/PB/BL

    L 60 65 70 75 80 85 90 95 100
    M 30 30 35 35 40 40 45 40 50
    N 30 35 35 40 40 45 45 55 50
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    • 7003 Lock Cylinder
    • 7003 Lock Cylinder

    7003 Lock Cylinder

    Zinc Alloy/Copper Computer Series
    Finish Satin Nickel
    Material Copper/Zinc
    Dimensions 70 mm
    Screws (M5x50)
    3–5 keys
    Color SS/SB/AB/AC/PB/BL

    L 60 65 70 75 80 85 90 95 100
    M 30 30 35 35 40 40 45 40 50
    N 30 35 35 40 40 45 45 55 50
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    • 63.54SS Hydraulic Door Hinge
    • 63.54SS Hydraulic Door Hinge

    63.54SS Hydraulic Door Hinge

    Length 151 
    Width 89
    Bore Diameter 7
    Shaft Diameter 16.5
    Material Thickness 3
    Material Stainless Steel 201/304/Copper
    Color SS/SB/AB/AC/PB/BL
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    • 4.5×4.5×3SS Hydraulic Door Hinge
    • 4.5×4.5×3SS Hydraulic Door Hinge

    4.5×4.5×3SS Hydraulic Door Hinge

    Length 103.5  
    Width 103
    Bore Diameter 6.5
    Shaft Diameter 15.2
    Material Thickness 3
    Material Stainless Steel 201/304/Copper
    Color SS/SB/AB/AC/PB/BL
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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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