Arc Shape Aluminium Combination Padlock

Alloy body. Nickel plated steel shackle. Dial mechanism.Resettable combination.
Used for luggage/furniture/drawer/window/door.
It's classical design.
Different sizes could meet your various needs.

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Description

Arc Shape Aluminium Combination Padlock: A Lightweight, Secure, and Durable Curved Aluminium Password Lock

Whether for daily use, travel, school, or work, a reliable combination padlock can greatly improve the security of your belongings. The Arc Shape Aluminium Combination Padlock stands out with its lightweight construction, sturdy materials, and user-friendly digital code system. It is widely used on luggage, lockers, drawers, toolboxes, small doors, and windows. Compared with traditional keyed locks, it better satisfies modern users' needs for convenience, safety, and portability. It is also frequently categorized as a high-performance Aluminium Combination Padlock or Aluminum Combination Lock.

Below, we explore this Arc Shape Aluminium Combination Padlock in terms of material strength, structural design, code system, application range, and user experience.

Product introduction

size	30*40mm
Body	Aluminium
Shackle	Iron chrome plated
Wheels	3 zinc wheels with chrome plating
Feature	anti-theft
Brand	based on customer's request
Place of origin	China

1. Strong Curved Alloy Structure: The Perfect Balance of Lightness and Durability

The lock body of the Arc Shape Aluminium Combination Padlock is made from high-quality aluminium alloy, offering excellent strength and reliability. Key advantages include:

Water-resistant and rust-resistant-ideal for outdoor or humid environments
High tensile and compressive strength-stronger and more durable than plastic or low-grade alloy padlocks
Lightweight design-comfortable to carry and suitable for travel

With a compact size of 30 × 40 mm, the lock is small enough for everyday use without compromising durability.
The unique arc-shaped body (Arc Shape) not only improves aesthetics but also enhances grip stability and makes code input smoother compared with traditional small padlocks.

2. Premium Chrome-Plated Iron Shackle: Difficult to Pry or Break

Beyond the robust lock body, this Arc Shape Aluminium Combination Padlock features a chrome-plated iron shackle that provides excellent hardness and corrosion resistance. The surface is smooth and rust-resistant, and the material offers strong resistance against pulling, cutting, or prying.

The shackle uses a catch-hook design that locks more firmly when closed, effectively improving anti-pry performance and overall security.

Product specification

3. 3-Digit Code System: Up to 1,000 Combinations for Enhanced Safety

This lightweight digital combination lock uses a 3-digit code wheel (4-digit option also available), offering 1,000–10,000 unique combinations without the need for keys.

Its side-input dial structure is designed for improved convenience:

No need to search for the dial position
Can be operated with one hand
Code can be reset at any time
No risk of losing a key

For travelers, students, office workers, and gym users, this keyless combination system allows them to secure their items with ease and peace of mind.

Product application

4. Multi-Purpose Lock: Suitable for Travel, Storage, and Daily Use

The Arc Shape Aluminium Combination Padlock is highly versatile and ideal for securing lightweight items and personal belongings. Typical applications include:

Luggage, suitcases, backpacks
School lockers and gym cabinets
Office drawers and filing cabinets
Toolboxes and handheld tool cases
Small windows and storage room doors
Travel accessories and personal items

Whether you are commuting, traveling, studying, or working, this padlock provides dependable daily security.

Packing pictures

5. Compact and Portable: A Perfect Lightweight Locking Option

Compared with heavier zinc alloy padlocks, this aluminium-body Arc Shape Aluminium Combination Padlock is significantly lighter. It is an excellent option for travelers and everyday users who need a portable locking solution. It can be kept in a pocket, stored in a bag, or attached directly to luggage without adding noticeable weight.

Branding can be customized based on customer requirements, and the product supports OEM/ODM with custom colors, logos, and packaging. Manufactured in China, it is suitable for wholesale, retail, and e-commerce markets.

Conclusion: Why Choose the Arc Shape Aluminium Combination Padlock?

If you need a lightweight, strong, safe, and highly convenient combination lock, the Arc Shape Aluminium Combination Padlock is an outstanding choice. Made from high-quality aluminium alloy, it is rust-resistant and durable; equipped with a chrome-plated shackle for enhanced anti-pry protection; and built with a 3-digit or 4-digit rotating code dial that eliminates the need for keys. Its compact size and wide applicability make it suitable for both daily use and travel scenarios.

As a classic model within the Aluminium Combination Padlock and Aluminum Combination Lock family, it combines curved aesthetic design, reliable materials, and high security, making it one of the most popular lightweight digital combination lock options on the market.