How do you ensure product quality?

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

What certifications does the product have?

The product holds CE certification, and our factory is ISO9001:2015 certified.

4 Digit Combination Bike Chain Lock Anti-Theft

Name: 4 Digit Combination Bike Chain Lock Anti-Theft
Brand: Wenzhou Sende Locks Co., Ltd.
SKU: 2288484775

Zhejiang, ChinaWenzhou Sende Locks Co., Ltd.

US$3.30

1-559 Pieces

US$2.90

560-1,399 Pieces

US$2.70

1,400+ Pieces

Product specifications

Color

Type

Sample price:US$4.00/piece.Request sample

Product profile

Type

Chain Lock

Material

Alloy Stee

Size

6*1000mm0.24*39.37in)

Model NO.

SDL02

Selling Units

Single Item

Product Name

Chain Lock

Color

Blcak

Single Package Size

16X15X4.Cm

Logo

Custom Logo

Bike\E

Suitable for Scooter\Scooter\Balance Scooter

Carton Size

44*32*18

OEM

Availble

Single Gross Weight

0.600kg

Weight/Packaging

680g

Package

Colortul Package

Color Option

Customized Optional

Quantity of Each

20/PCS Carton

Transport Package

Box

Specification

6*1000mm

Trademark

SENDE

Origin

Zhejiang. China

Key features

High Security Material: Made of high-quality alloy steel, ABS, and A3, drill-proof and saw-proof.

Extreme Pressure Resistance: Withstands 12 tons of hydraulic pressure to prevent violent damage.

Customizable Color: Color options are available for customization to meet specific needs.

Custom Logo Service: Supports custom logo printing on the product for branding purposes.

Comprehensive Warranty: One-year warranty covers quality issues with free replacements within three months.

24/7 Online Support: Engineers available via Ali-Trade Manager, WhatsApp, WeChat, and email.

Low MOQ Requirement: Minimum order quantity is 1 piece, suitable for small orders.

Versatile Application: Suitable for road bikes, mountain bikes, and electric scooters.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

Wenzhou Sende Locks Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤10.97h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells locks, hardware, stainless steel and plastic products, automotive and motorcycle parts, electronic products, electrical switches, sports equipment, and related goods. It reports ISO9001:2015 and CE certifications, eight years of export experience, and an annual output of 1 million locks. Customization from samples, designs, full customization, and flexible customization are available. However, documented service procedures, complaint-handling records, corrective-action mechanisms, and approved-supplier lists are absent. The supplier has no overseas warehouse, showroom, agent or branch, SDK, ODM service, recent new-product information, or Fortune 500 customer cooperation. Financial records are referenced for 2023–2025, but their results are not provided.

Supplier typeThe supplier is a manufacturer and seller engaged in R&D, production, processing, and sales across locks, bicycle and motorcycle-related products, hardware, electrical products, and other goods. Its stated focus includes bicycle locks, motorcycle locks, traffic locks, and bicycle accessories, with customized production and annual lock output of 1 million units.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. It also states that the company conducted regular fire drills during the past year, supporting documented operational safety activity, although no broader certification portfolio is shown.

After-Sales capabilityThe supplier has no written procedures or records for service assessment, corrective and preventive actions, or customer complaint handling, and has no overseas warehouse, showroom, agent, branch, or offline trade-show experience. A one-month average lead time is stated for both peak and off-season, but this does not establish strong after-sales capability.

R&D capabilityThe supplier offers R&D-related customization from samples and designs and full or flexible customization, but reports no new product information in the past year, no ODM service, and no available SDK. Its product description mentions R&D, yet the evidence does not demonstrate recent innovation output.

Production capacityThe supplier reports eight years of export experience, an annual output of 1 million locks, and one-month average lead times in both peak and off-season. Finished products are checked by packing staff, but the slices do not provide broader production-capacity, equipment, or quality-inspection details.

Customization capabilityCustomization is explicitly offered from samples, designs, through full and flexible customization. The company also states that production follows market demand, providing direct evidence of a broad customization offering.