Is this padlock suitable for outdoor use?

Yes, it is made of iron with strong anti-rust properties, making it suitable for various environments.

What types of cams are available?

We offer Straight Cam and S Cam designs for this padlock.

40mm Square Type Smart Steel Padlock

Name: 40mm Square Type Smart Steel Padlock
Brand: Hangzhou Happyfull Import & Export Co., Ltd.
SKU: 857694645

Zhejiang, ChinaHangzhou Happyfull Import & Export Co., Ltd.

US$0.39-6.30

3,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Handle Lock

Structure

Serial Structure

Model NO.

ZS-010

Material

Iron

Usage

Household, Commercial, Industrial

Types

Square Shape

Body

Brass

Color

Customized

Size

40mm/50mm/60mm

Transport Package

White Box Color Box or According to Customer Requi

Specification

box packing

Trademark

lockman or customiezd

Origin

China(Mainland)

Production Capacity

500000 Piece/Month

Key features

Customizable Color: Body color can be customized to meet specific requirements.

Multiple Size Options: Available in 40mm, 50mm, and 60mm sizes.

Anti-Rust Material: Made of iron with strong anti-rust properties for durability.

Versatile Cam Design: Features Straight Cam and S Cam options for secure locking.

Wide Application: Suitable for household, commercial, and industrial usage.

Company profile

Multi-language PioneerYears of Export ExperienceHigh Repeat Buyers ChoiceQA/QC Inspectors

Hangzhou Happyfull Import & Export Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤6.76h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a limited-company trading company based in Hangzhou, with 35 employees and a valid import/export license. It reports 11 years of export experience and 90% of sales from exports, but no approved supplier list, written corrective-action or complaint-handling procedures, quality assurance, inventory, overseas warehouse, overseas agents, showroom, or offline trade-show participation. Customization is offered from samples and designs, including full, flexible, and minor customization. However, there was no new product development in the past year, and the supplier does not provide ODM, SDK, private-mold, or 3D software design services. Finished products are checked by packing staff. Financial records are indicated for recent years, but no substantive financial results are provided. Certification, customer cases, and manufacturing capacity are not sufficiently evidenced.

Supplier typeThe supplier is identified as a limited company and a trading company located in Hangzhou’s Yuhang District, with 35 employees and a valid import/export license. This supports classification as an export-oriented trading supplier rather than evidence of an owned manufacturing operation.

After-Sales capabilityThe supplier has no written procedures or records for corrective and preventive actions or customer complaints. It also reports no inventory, overseas warehouse, overseas showroom, overseas agents or branches, and zero countries with overseas services, indicating limited documented after-sales infrastructure.

R&D capabilityThe supplier reported no new products in the past year and does not offer ODM, SDK, private-mold, or 3D software design services. These explicit limitations indicate weak evidence of independent product innovation or advanced technical development.

Production capacityFinished products are checked by packing staff, while quality assurance is explicitly absent. The supplier also reports no in-stock capability, and its stated company nature is trading rather than manufacturing; therefore, robust production capability is not demonstrated.

Customization capabilityThe supplier explicitly offers customization from samples and designs, including full, flexible, and minor customization. This is direct evidence of broad customization service availability, although it does not establish advanced proprietary engineering capability.