Zinc Alloy 4-digit Digital Password Lock with Dual Channel Management

Secure your belongings with this robust Zinc Alloy 4-digit Digital Password Lock. Ideal for travelers, it combines key and combination unlocking for enhanced protection.

Dual ChannelZinc AlloyTravel Ready

Leading Source Factory. Global Certified Excellence.

20+ Years Experience | 50+ Production Lines | 100% Quality Inspection

From ISO to Fire-proof certifications, our facility is engineered for precision. Yuefong Lock offers the ultimate OEM & ODM partnership, delivering factory-direct professional support for security professionals worldwide.

Overview

Introducing the ultimate security solution for travelers – the Zinc Alloy 4-digit Digital Password Lock. This padlock offers dual channel management with both key and combination unlock features, ensuring the highest level of security for your luggage and compartments.

Key Features

  • Robust Zinc Alloy construction for durability.
  • Dual channel management with key and combination unlocking.
  • Compact design with dimensions 32*74 mm ideal for travel.
  • Secure single lever locking mechanism.
  • Stylish black finish with zinc plating.

At a Glance

  • Unlock Methods: Key + Combination
  • Material: Zinc Alloy
  • Color: Black
  • Ideal Use: Travel
  • Origin: Guangdong, China

Application Scenario

Zinc Alloy 4-digit Digital Password Lock with Dual Channel Management in use

Specifications

SpecificationDetail
UsageTravel
Place of OriginGuangdong, China
Size32*74 MM
ColorBlack
Product NameCombination Padlock
Lock Body ShapeRectangular
MaterialZinc Alloy
Model NumberJYA320
Brand NameOEM
TypeCombination Pad Lock
Unlock wayKey+Combination
Locking mechanismSingle Lever Locking
PackingNeutral packaging
Body FinishZinc-Plated
Selling UnitsSingle item
Single package size8X5X3 cm
Single gross weight0.2 KG

Factory Video

Product Details

Manufacturer Advantage

Zhongshan Yue-fong Mai’s Manufacture Co., Ltd. — a true source factory for B2B smart locks and high-security padlocks (not a trading company).

70,000㎡
Production complex, 600+ staff
10M+/yr
Annual output capacity
±0.02mm
In-house master mold precision
120–240h
Salt-spray tested (ASTM B117 / ISO 9227)
OEM / ODM / JDM
CAD blueprints in 3–5 days
CE / FCC
Compliance — certificates on request

FAQ

What are the unlocking methods available?

The lock offers dual channel management with both key and combination unlock options.

What material is the lock made of?

It is made of robust Zinc Alloy for enhanced durability.

Is this lock suitable for travel?

Yes, its compact design and lightweight make it ideal for travel.

What is the origin of this product?

This product is manufactured in Guangdong, China.

What is the weight of the lock?

The lock weighs 0.2 KG.

Additional information

Color

Black

unlock way

Key, Password

Customer Reviews

Honestly, the scale of this place is insane. I visited their 'Garden Factory' in Zhongshan last year and seeing those high-speed die-casting machines in action convinced me. We’ve moved our entire 200k-unit padlock order here. They just don't miss a deadline.
S. Henderso
Head of Procurement
Total lifesaver! We needed a specific Tuya firmware tweak for our glass door lock series. Most vendors said 'impossible,' but Yuefong’s R&D team handled it like pros. It’s clear they own the full manufacturing chain—not just assembling parts from someone else.
Luca T.
IoT Solutions Architect
In 20+ years of hardware sourcing, I prioritize a factory’s internal QA standards. Yuefonglock’s 120-hour salt spray testing and C-level cylinder precision are top-tier. For anyone looking for a reliable manufacturing partner in China, this is the gold standard.
Hans G.
Security Hardware Consultant

Where Excellence Grows

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