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Common payment methods include MIC online, Credit Card, T/T, LC, D/P, PayPal, and Western Union.

What is the warranty period?

We provide a one-year warranty for this product.

30mm Keyless 30mm Metal Mailbox 3 Digital Combination Cam Lock

Name: 30mm Keyless 30mm Metal Mailbox 3 Digital Combination Cam Lock
Brand: Ningbo Rato Hardware Co., Ltd.
SKU: 1940363601

Zhejiang, ChinaNingbo Rato Hardware Co., Ltd.

US$1.49

300-999 pieces

US$1.39

1,000-1,999 pieces

US$1.29

2,000-7,999 pieces

US$1.19

8,000+ pieces

Sample price:US$4.79/piece.Request sample

Product profile

Customization

Available

After-sales Service

One Year

Warranty

One Year Warranty

Model NO.

RD-011

Material

Zinc Alloy

Type

Combination Lock

Style

Modern

Shape

Round

Anti-theft Standard

High Security

Part

Cam

Backset

Door Thickness Fits

Lock Cylinder Length

20/30mm

Usage

Safe

Payment Term

T/T, L/C, Paypal, Western Union, etc

Number

Packing

Bubble Bag

Size

30mm

Product Name

Black Safe Filing Cabinet Combination Cam Lock

Lock Material

Zinc Alloy

Color

Chrome; Black

Surface Treatment

Plated

Weight

130g

Transport Package

Each Product in Polybag, 10 PCS Per Inner Carton,

Trademark

NBRATO

Origin

Zhejiang, China

HS Code

8301400000

Production Capacity

10000 Piece/Pieces Per Month

Key features

Durable Zinc Alloy Material: Constructed from high-quality zinc alloy, ensuring durability and anti-corrosion performance.

3-Digit Combination Lock: Features a 3-dial combination mechanism for secure keyless access to safes and cabinets.

Customizable Surface Finish: Available in chrome, black, nickel, titanium, and other plated surface treatments.

OEM/ODM Support: We welcome OEM and ODM customization, including samples, designs, and flexible adjustments.

One Year Warranty: Comprehensive one-year warranty coverage for peace of mind and quality assurance.

Fast Sample Delivery: Small orders and samples are shipped via door-to-door express within 3-5 days.

Strict Quality Control: Every product is fully assembled and carefully tested before packing and shipping.

Secure Cam Lock Design: High security standard cam lock suitable for wooden furniture and safe applications.

Company profile

High Repeat Buyers ChoiceExperienced TeamFast DeliveryR&D Capabilities

Ningbo Rato Hardware Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤2.79h

AI-Powered supplier vetting

SummaryThe supplier is identified as a Ningbo-based trading company associated with manufacturing businesses. It reports professional technical R&D capability, 3D software design, ODM and OEM services, and broad customization options. Product capacity is stated for cabinet locks, cam locks, and combination locks, although no capacity figure is provided for padlocks. Export sales represent 71%–90% of total sales, with self-operated and agent export channels. Quality assurance and traceability status are unknown, and quality-control testing equipment is reported as zero. The supplier has one R&D engineer, no new products reported in the past year, and no SDK. It uses ERP for operational digitization but lacks overseas warehouses, showrooms, agents, and branches. Service procedures exist for supplier capability, corrective actions, and complaints, but written records are absent. Financial information is present only as year labels, which is insufficient to assess credibility.

Supplier typeThe supplier is explicitly described as a professional technical supplier and as a trade company located in Ningbo, with associated companies in manufacturing. This indicates technical sourcing and service capability, but the stated company nature is trading rather than direct manufacturing.

After-Sales capabilityThe supplier provides technical support for production and after-sales service, offers customization support, and has procedures for handling customer complaints, although no written complaint records are available. It lacks overseas warehouses, showrooms, agents, and branches, which limits locally located after-sales coverage.

R&D capabilityThe supplier reports professional R&D capability, 3D software design, ODM services, and ERP-based digital management. However, it had no new products in the past year, has only one R&D engineer, and has no available SDK, so the evidence supports technical design capability but not strong recent innovation output.

Production capacityStated annual capacities include 200,000 cabinet locks, 300,000 cam locks, and 100,000 combination locks; padlock capacity is listed without a quantity. Peak-season lead time is one month and off-season lead time is within 15 working days. These figures demonstrate defined production supply capability, although testing equipment is reported as zero and quality-control status is unknown.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, together with 3D software design, ODM, and OEM services. This is direct evidence of broad customization capability.