Tubular Lever Door Lock
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Tubular Lever Door Lock

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.

This lock provides two handle material options: zinc alloy and aluminum alloy, together with multiple surface finishing choices to match diverse aesthetic and functional demands. It fits door thicknesses ranging from 35mm to 45mm, featuring high compatibility with most conventional door types for convenient installation.

Boluosi hardware products are supplied to markets across South America, Europe, and Asia. Our stable product performance and practical structural design support repeat cooperation with partners, bringing a reliable usage experience to end users.

    • New Arrival Heavy Duty Square Shape Tubular Lever Door Lock
    • New Arrival Heavy Duty Square Shape Tubular Lever Door Lock
    • New Arrival Heavy Duty Square Shape Tubular Lever Door Lock
    • New Arrival Heavy Duty Square Shape Tubular Lever Door Lock
    • New Arrival Heavy Duty Square Shape Tubular Lever Door Lock
    • New Arrival Heavy Duty Square Shape Tubular Lever Door Lock
    • New Arrival Heavy Duty Square Shape Tubular Lever Door Lock
    • New Arrival Heavy Duty Square Shape Tubular Lever Door Lock

    New Arrival Heavy Duty Square Shape Tubular Lever Door Lock

    Character Square Rosette, Heavy-Duty
    Product Name Tubular Knob Lock Model 571
    Handle Material Zinc/Aluminum
    Rosette Material Iron
    Color AB/AC/PB/SB/BL..etc
    Rosette 65mm
    Structure Tubular
    Back of Latch 60-70mm (2-3/8'' or 2-3/4'')
    Door Thickness 38-50mm
    Used Bedroom, Kitchen, School, Office, Home
    Lock Function Entrance(ET), Privacy(BK),Passage(PS),
    Cylinder & Keys Cylinder (Brass / Zinc); Keys (Brass / Iron)
    Packaging Color Box / Blister Box
    MOQ 1000PCS
    Delivery Time 45 Days After Receipt Of Deposit
    Payment 30% Deposit, 70% Balance Before Delivery
    Share:
    • Brushed Nickel — SN Aluminum Tubular Lever Door Lock
    • Brushed Nickel — SN Aluminum Tubular Lever Door Lock
    • Brushed Nickel — SN Aluminum Tubular Lever Door Lock
    • Brushed Nickel — SN Aluminum Tubular Lever Door Lock
    • Brushed Nickel — SN Aluminum Tubular Lever Door Lock
    • Brushed Nickel — SN Aluminum Tubular Lever Door Lock
    • Brushed Nickel — SN Aluminum Tubular Lever Door Lock
    • Brushed Nickel — SN Aluminum Tubular Lever Door Lock
    • Brushed Nickel — SN Aluminum Tubular Lever Door Lock
    • Brushed Nickel — SN Aluminum Tubular Lever Door Lock
    • Brushed Nickel — SN Aluminum Tubular Lever Door Lock
    • Brushed Nickel — SN Aluminum Tubular Lever Door Lock
    • Brushed Nickel — SN Aluminum Tubular Lever Door Lock
    • Brushed Nickel — SN Aluminum Tubular Lever Door Lock
    • Brushed Nickel — SN Aluminum Tubular Lever Door Lock
    • Brushed Nickel — SN Aluminum Tubular Lever Door Lock
    • Brushed Nickel — SN Aluminum Tubular Lever Door Lock
    • Brushed Nickel — SN Aluminum Tubular Lever Door Lock

    Brushed Nickel — SN Aluminum Tubular Lever Door Lock

    Product Name Tubular Lever Lock Model 6020
    Handle Material Zinc/Aluminum
    Rosette Material Iron
    Color AB/AC/PB/SB/BL..etc
    Rosette 65mm
    Structure Tubular
    Back of Latch 60-70mm (2-3/8'' or 2-3/4'')
    Door Thickness 38-50mm
    Used Bedroom, Kitchen, School, Office, Home
    Lock Function Entrance(ET), Privacy(BK),Passage(PS),
    Cylinder & Keys Cylinder (Brass / Zinc); Keys (Brass / Iron)
    Packaging Color Box / Blister Box
    MOQ 1000PCS
    Delivery Time 45 Days After Receipt Of Deposit
    Payment 30% Deposit, 70% Balance Before Delivery
    Share:
    • Imitation Gold - GP Tubular Lever Door Lock
    • Imitation Gold - GP Tubular Lever Door Lock
    • Imitation Gold - GP Tubular Lever Door Lock
    • Imitation Gold - GP Tubular Lever Door Lock
    • Imitation Gold - GP Tubular Lever Door Lock
    • Imitation Gold - GP Tubular Lever Door Lock
    • Imitation Gold - GP Tubular Lever Door Lock
    • Imitation Gold - GP Tubular Lever Door Lock

    Imitation Gold - GP Tubular Lever Door Lock

    Product Name Tubular Lever Lock Model 6010
    Handle Material Aluminum
    Rosette Material Iron
    Color AB/AC/PB/SB/BL..etc
    Rosette 65mm
    Structure Tubular
    Back of Latch 60-70mm (2-3/8'' or 2-3/4'')
    Door Thickness 38-50mm
    Used Bedroom, Kitchen, School, Office, Home
    Lock Function Entrance(ET), Privacy(BK),Passage(PS),
    Cylinder & Keys Cylinder (Brass / Zinc); Keys (Brass / Iron)
    Packaging Color Box / Blister Box
    MOQ 1000PCS
    Delivery Time 45 Days After Receipt Of Deposit
    Payment 30% Deposit, 70% Balance Before Delivery
    Share:
    • Antique Copper - AC Tubular Lever Door Lock
    • Antique Copper - AC Tubular Lever Door Lock
    • Antique Copper - AC Tubular Lever Door Lock
    • Antique Copper - AC Tubular Lever Door Lock
    • Antique Copper - AC Tubular Lever Door Lock
    • Antique Copper - AC Tubular Lever Door Lock
    • Antique Copper - AC Tubular Lever Door Lock
    • Antique Copper - AC Tubular Lever Door Lock

    Antique Copper - AC Tubular Lever Door Lock

    Product Name Tubular Lever Lock Model 6024
    Handle Material Aluminum
    Rosette Material Iron
    Color AB/AC/PB/SB/BL..etc
    Rosette 65mm
    Structure Tubular
    Back of Latch 60-70mm (2-3/8'' or 2-3/4'')
    Door Thickness 38-50mm
    Used Bedroom, Kitchen, School, Office, Home
    Lock Function Entrance(ET), Privacy(BK),Passage(PS),
    Cylinder & Keys Cylinder (Brass / Zinc); Keys (Brass / Iron)
    Packaging Color Box / Blister Box
    MOQ 1000PCS
    Delivery Time 45 Days After Receipt Of Deposit
    Payment 30% Deposit, 70% Balance Before Delivery
    Share:
    • Brushed Nickel — SN-6026 Tubular Lever Door Lock
    • Brushed Nickel — SN-6026 Tubular Lever Door Lock
    • Brushed Nickel — SN-6026 Tubular Lever Door Lock
    • Brushed Nickel — SN-6026 Tubular Lever Door Lock
    • Brushed Nickel — SN-6026 Tubular Lever Door Lock
    • Brushed Nickel — SN-6026 Tubular Lever Door Lock
    • Brushed Nickel — SN-6026 Tubular Lever Door Lock
    • Brushed Nickel — SN-6026 Tubular Lever Door Lock
    • Brushed Nickel — SN-6026 Tubular Lever Door Lock
    • Brushed Nickel — SN-6026 Tubular Lever Door Lock

    Brushed Nickel — SN-6026 Tubular Lever Door Lock

    Product Name Tubular Lever Lock Model 6026
    Handle Material Aluminum
    Rosette Material Iron
    Color AB/AC/PB/SB/BL..etc
    Rosette 65mm
    Structure Tubular
    Back of Latch 60-70mm (2-3/8'' or 2-3/4'')
    Door Thickness 38-50mm
    Used Bedroom, Kitchen, School, Office, Home
    Lock Function Entrance(ET), Privacy(BK),Passage(PS),
    Cylinder & Keys Cylinder (Brass / Zinc); Keys (Brass / Iron)
    Packaging Color Box / Blister Box
    MOQ 1000PCS
    Delivery Time 45 Days After Receipt Of Deposit
    Payment 30% Deposit, 70% Balance Before Delivery
    Share:
    • Antique Bronze - AB-6030 Tubular Lever Door Lock
    • Antique Bronze - AB-6030 Tubular Lever Door Lock
    • Antique Bronze - AB-6030 Tubular Lever Door Lock
    • Antique Bronze - AB-6030 Tubular Lever Door Lock
    • Antique Bronze - AB-6030 Tubular Lever Door Lock
    • Antique Bronze - AB-6030 Tubular Lever Door Lock
    • Antique Bronze - AB-6030 Tubular Lever Door Lock
    • Antique Bronze - AB-6030 Tubular Lever Door Lock
    • Antique Bronze - AB-6030 Tubular Lever Door Lock
    • Antique Bronze - AB-6030 Tubular Lever Door Lock
    • Antique Bronze - AB-6030 Tubular Lever Door Lock
    • Antique Bronze - AB-6030 Tubular Lever Door Lock

    Antique Bronze - AB-6030 Tubular Lever Door Lock

    Product Name Tubular Lever Lock Model 6030
    Handle Material Aluminum
    Rosette Material Iron
    Color AB/AC/PB/SB/BL..etc
    Rosette 65mm
    Structure Tubular
    Back of Latch 60-70mm (2-3/8'' or 2-3/4'')
    Door Thickness 38-50mm
    Used Bedroom, Kitchen, School, Office, Home
    Lock Function Entrance(ET), Privacy(BK),Passage(PS),
    Cylinder & Keys Cylinder (Brass / Zinc); Keys (Brass / Iron)
    Packaging Color Box / Blister Box
    MOQ 1000PCS
    Delivery Time 45 Days After Receipt Of Deposit
    Payment 30% Deposit, 70% Balance Before Delivery
    Share:
    • Red Bronze – AC-6033 Tubular Lever Door Lock
    • Red Bronze – AC-6033 Tubular Lever Door Lock
    • Red Bronze – AC-6033 Tubular Lever Door Lock
    • Red Bronze – AC-6033 Tubular Lever Door Lock
    • Red Bronze – AC-6033 Tubular Lever Door Lock
    • Red Bronze – AC-6033 Tubular Lever Door Lock
    • Red Bronze – AC-6033 Tubular Lever Door Lock
    • Red Bronze – AC-6033 Tubular Lever Door Lock
    • Red Bronze – AC-6033 Tubular Lever Door Lock
    • Red Bronze – AC-6033 Tubular Lever Door Lock

    Red Bronze – AC-6033 Tubular Lever Door Lock

    Product Name Tubular Lever Lock Model 6033
    Handle Material Aluminum
    Rosette Material Iron
    Color AB/AC/PB/SB/BL..etc
    Rosette 65mm
    Structure Tubular
    Back of Latch 60-70mm (2-3/8'' or 2-3/4'')
    Door Thickness 38-50mm
    Used Bedroom, Kitchen, School, Office, Home
    Lock Function Entrance(ET), Privacy(BK),Passage(PS),
    Cylinder & Keys Cylinder (Brass / Zinc); Keys (Brass / Iron)
    Packaging Color Box / Blister Box
    MOQ 1000PCS
    Delivery Time 45 Days After Receipt Of Deposit
    Payment 30% Deposit, 70% Balance Before Delivery
    Share:
    • Imitation Gold - GP-6037 Tubular Lever Door Lock
    • Imitation Gold - GP-6037 Tubular Lever Door Lock
    • Imitation Gold - GP-6037 Tubular Lever Door Lock
    • Imitation Gold - GP-6037 Tubular Lever Door Lock
    • Imitation Gold - GP-6037 Tubular Lever Door Lock
    • Imitation Gold - GP-6037 Tubular Lever Door Lock
    • Imitation Gold - GP-6037 Tubular Lever Door Lock
    • Imitation Gold - GP-6037 Tubular Lever Door Lock
    • Imitation Gold - GP-6037 Tubular Lever Door Lock
    • Imitation Gold - GP-6037 Tubular Lever Door Lock
    • Imitation Gold - GP-6037 Tubular Lever Door Lock
    • Imitation Gold - GP-6037 Tubular Lever Door Lock

    Imitation Gold - GP-6037 Tubular Lever Door Lock

    Product Name Tubular Lever Lock Model 6037
    Handle Material Aluminum
    Rosette Material Iron
    Color AB/AC/PB/SB/BL..etc
    Rosette 65mm
    Structure Tubular
    Back of Latch 60-70mm (2-3/8'' or 2-3/4'')
    Door Thickness 38-50mm
    Used Bedroom, Kitchen, School, Office, Home
    Lock Function Entrance(ET), Privacy(BK),Passage(PS),
    Cylinder & Keys Cylinder (Brass / Zinc); Keys (Brass / Iron)
    Packaging Color Box / Blister Box
    MOQ 1000PCS
    Delivery Time 45 Days After Receipt Of Deposit
    Payment 30% Deposit, 70% Balance Before Delivery
    Share:
    • Red Bronze - AC-200-2 Tubular Lever Door Lock
    • Red Bronze - AC-200-2 Tubular Lever Door Lock
    • Red Bronze - AC-200-2 Tubular Lever Door Lock
    • Red Bronze - AC-200-2 Tubular Lever Door Lock
    • Red Bronze - AC-200-2 Tubular Lever Door Lock
    • Red Bronze - AC-200-2 Tubular Lever Door Lock
    • Red Bronze - AC-200-2 Tubular Lever Door Lock
    • Red Bronze - AC-200-2 Tubular Lever Door Lock
    • Red Bronze - AC-200-2 Tubular Lever Door Lock
    • Red Bronze - AC-200-2 Tubular Lever Door Lock
    • Red Bronze - AC-200-2 Tubular Lever Door Lock
    • Red Bronze - AC-200-2 Tubular Lever Door Lock

    Red Bronze - AC-200-2 Tubular Lever Door Lock

    Product Name Tubular Lever Lock Model 200-2
    Handle Material Zinc/Aluminum
    Rosette Material Iron
    Color AB/AC/PB/SB/BL..etc
    Rosette 65mm
    Structure Tubular
    Back of Latch 60-70mm (2-3/8'' or 2-3/4'')
    Door Thickness 38-50mm
    Used Bedroom, Kitchen, School, Office, Home
    Lock Function Entrance(ET), Privacy(BK),Passage(PS),
    Cylinder & Keys Cylinder (Brass / Zinc); Keys (Brass / Iron)
    Packaging Color Box / Blister Box
    MOQ 1000PCS
    Delivery Time 45 Days After Receipt Of Deposit
    Payment 30% Deposit, 70% Balance Before Delivery
    Share:
    • Antique Bronze - AB-200-4 Tubular Lever Door Lock
    • Antique Bronze - AB-200-4 Tubular Lever Door Lock
    • Antique Bronze - AB-200-4 Tubular Lever Door Lock
    • Antique Bronze - AB-200-4 Tubular Lever Door Lock
    • Antique Bronze - AB-200-4 Tubular Lever Door Lock
    • Antique Bronze - AB-200-4 Tubular Lever Door Lock
    • Antique Bronze - AB-200-4 Tubular Lever Door Lock
    • Antique Bronze - AB-200-4 Tubular Lever Door Lock
    • Antique Bronze - AB-200-4 Tubular Lever Door Lock
    • Antique Bronze - AB-200-4 Tubular Lever Door Lock

    Antique Bronze - AB-200-4 Tubular Lever Door Lock

    Product Name Tubular Lever Lock Model 200-4
    Handle Material Zinc/Aluminum
    Rosette Material Iron
    Color AB/AC/PB/SB/BL..etc
    Rosette 65mm
    Structure Tubular
    Back of Latch 60-70mm (2-3/8'' or 2-3/4'')
    Door Thickness 38-50mm
    Used Bedroom, Kitchen, School, Office, Home
    Lock Function Entrance(ET), Privacy(BK),Passage(PS),
    Cylinder & Keys Cylinder (Brass / Zinc); Keys (Brass / Iron)
    Packaging Color Box / Blister Box
    MOQ 1000PCS
    Delivery Time 45 Days After Receipt Of Deposit
    Payment 30% Deposit, 70% Balance Before Delivery
    Share:
    • Nickel Wire Drawing - SN-200-7 Tubular Lever Door Lock
    • Nickel Wire Drawing - SN-200-7 Tubular Lever Door Lock
    • Nickel Wire Drawing - SN-200-7 Tubular Lever Door Lock
    • Nickel Wire Drawing - SN-200-7 Tubular Lever Door Lock
    • Nickel Wire Drawing - SN-200-7 Tubular Lever Door Lock
    • Nickel Wire Drawing - SN-200-7 Tubular Lever Door Lock
    • Nickel Wire Drawing - SN-200-7 Tubular Lever Door Lock
    • Nickel Wire Drawing - SN-200-7 Tubular Lever Door Lock
    • Nickel Wire Drawing - SN-200-7 Tubular Lever Door Lock
    • Nickel Wire Drawing - SN-200-7 Tubular Lever Door Lock
    • Nickel Wire Drawing - SN-200-7 Tubular Lever Door Lock
    • Nickel Wire Drawing - SN-200-7 Tubular Lever Door Lock

    Nickel Wire Drawing - SN-200-7 Tubular Lever Door Lock

    Product Name Tubular Lever Lock Model 200-7
    Handle Material Zinc/Aluminum
    Rosette Material Iron
    Color AB/AC/PB/SB/BL..etc
    Rosette 65mm
    Structure Tubular
    Back of Latch 60-70mm (2-3/8'' or 2-3/4'')
    Door Thickness 38-50mm
    Used Bedroom, Kitchen, School, Office, Home
    Lock Function Entrance(ET), Privacy(BK),Passage(PS),
    Cylinder & Keys Cylinder (Brass / Zinc); Keys (Brass / Iron)
    Packaging Color Box / Blister Box
    MOQ 1000PCS
    Delivery Time 45 Days After Receipt Of Deposit
    Payment 30% Deposit, 70% Balance Before Delivery
    Share:
    • Red Bronze – AC-200-15 Tubular Lever Door Lock
    • Red Bronze – AC-200-15 Tubular Lever Door Lock
    • Red Bronze – AC-200-15 Tubular Lever Door Lock
    • Red Bronze – AC-200-15 Tubular Lever Door Lock
    • Red Bronze – AC-200-15 Tubular Lever Door Lock
    • Red Bronze – AC-200-15 Tubular Lever Door Lock
    • Red Bronze – AC-200-15 Tubular Lever Door Lock
    • Red Bronze – AC-200-15 Tubular Lever Door Lock

    Red Bronze – AC-200-15 Tubular Lever Door Lock

    Product Name Tubular Lever Lock Model 200-15
    Handle Material Zinc/Aluminum
    Rosette Material Iron
    Color AB/AC/PB/SB/BL..etc
    Rosette 65mm
    Structure Tubular
    Back of Latch 60-70mm (2-3/8'' or 2-3/4'')
    Door Thickness 38-50mm
    Used Bedroom, Kitchen, School, Office, Home
    Lock Function Entrance(ET), Privacy(BK),Passage(PS),
    Cylinder & Keys Cylinder (Brass / Zinc); Keys (Brass / Iron)
    Packaging Color Box / Blister Box
    MOQ 1000PCS
    Delivery Time 45 Days After Receipt Of Deposit
    Payment 30% Deposit, 70% Balance Before Delivery
    Share:
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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