What materials are used in the lock?

The lock is made of A3 steel, PVC, Zinc alloy, ABS, and Polypropylene.

What are the shipping terms?

We offer FOB, CIF, CFR, and EXW international commercial terms.

How do you ensure product quality?

We perform 100% inspection on finished products, including visual and function checks.

Chain Bicycle Lock High Security for Bike

Name: Chain Bicycle Lock High Security for Bike
Brand: WENZHOU NAIBAO LOCK CO., LTD.
SKU: 2213706325

Zhejiang, ChinaWENZHOU NAIBAO LOCK CO., LTD.

US$2.33

1,000-1,999 Pieces

US$2.32

2,000-2,999 Pieces

US$2.31

3,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Type

Chain Lock

Material

Steel

Model NO.

SL7795D

Color

Black

Lock Cylinder

Zinc Alloy

Key

Brass

Packing

Bound

OEM

Yes

Fabric Cover

Nylon

Transport Package

Carton

Specification

5X1000mm

Trademark

Nurbo

Origin

Wenzhou, China

HS Code

8301400000

Production Capacity

30000 Pieces Per Month

Key features

High Security Material: Constructed with A3 steel, PVC, Zinc alloy, ABS, and Polypropylene for maximum durability.

Advanced Anti-Theft Features: Designed with anti-saw and anti-drill protection to ensure even safer locking.

Weather Resistant Design: Waterproof and dustproof construction ensures longer lifespan in various conditions.

Flexible Customization: Offers full customization, minor customization, and flexible customization options.

OEM and ODM Services: Manufacturer provides both OEM and ODM services with custom designs available.

Premium Material Components: Features Zinc Alloy lock cylinder and Brass keys for superior strength.

Professional Quality Control: 100% inspection including visual and function checks for all finished products.

Established Manufacturer: Operating since 2007 with 17 years of export experience and Fortune 500 partnerships.

Company profile

Years of Export ExperienceFast DeliveryQuality Assurance

WENZHOU NAIBAO LOCK CO., LTD.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤9.66h

AI-Powered supplier vetting

SummaryThe supplier manufactures hardware products, metal tools, and smart-home consumer devices, with import/export activities. It reports 17 years of export experience, two production lines, inventory capability, and established customization and ODM/OEM services. R&D activity is supported by new products introduced during the past year, although no SDK is available. Quality assurance is reported, with three inspectors and written, consistently followed finished-product inspection instructions. Key control weaknesses include no continuous production quantity reconciliation, no standard outsourcing procedure, no valid contract with related subcontractors, and no written corrective/preventive-action records. The supplier has no overseas warehouses, branches, agents, showrooms, or offline trade-show participation. Financial information is identified for 2021–2023, but the provided slices do not establish financial strength.

Supplier typeThe supplier is a manufacturer and seller of hardware products, metal tools, and smart-home consumer devices, with import/export activities. Its description also states that products are exported to Russia, the UK, Australia, Mexico, and the Middle East, indicating an export-oriented manufacturing supplier.

After-Sales capabilityThe supplier reports a customer-complaint procedure, but it has no written records, and its corrective and preventive action mechanism has neither written procedures nor records. It also has no overseas agents, branches, warehouses, or showrooms, limiting evidence of structured after-sales support.

R&D capabilityThe supplier states that it introduced new products during the past year, provides ODM services, and emphasizes continuous product innovation. However, it has no available SDK, so its innovation support does not extend to SDK-based development according to the provided evidence.

Production capacityThe supplier operates two production lines, has inventory capability, and has 17 years of export experience. Nevertheless, it does not continuously reconcile production quantities, lacks a standard outsourcing procedure, and has no valid contract with related subcontractors, indicating process-control weaknesses.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization. These services are reported consistently across the R&D and design-capability records, providing clear evidence of broad customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands and exports products to multiple overseas markets, including Russia, the UK, Australia, Mexico, and the Middle East. However, no specific customer names, project details, or verifiable case descriptions are provided.