What payment methods do you accept?

We accept 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.

4 Digits Keyed Alike Master Key Zinc Alloy Combination Cam Lock

Name: 4 Digits Keyed Alike Master Key Zinc Alloy Combination Cam Lock
Brand: Ningbo Rato Hardware Co., Ltd.
SKU: 2027528002

Zhejiang, ChinaNingbo Rato Hardware Co., Ltd.

US$5.99

100-499 pieces

US$5.20

500-2,999 pieces

US$4.95

3,000-4,999 pieces

US$4.65

5,000+ pieces

Sample price:US$8.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

One Year

Warranty

One Year Warranty

Model NO.

RD-027

Material

Plastic + Zinc Alloy

Type

Combination Lock

Style

Modern

Shape

Anti-theft Standard

High Security

Part

Lock

Backset

Door Thickness Fits

Lock Cylinder Length

Usage

Household Door Locks

Payment

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

Number

4 Digits

Product Name

Keyed Alike Master Key Zinc Alloy Combination Cam

Size

80*60*48mm

Color

Black

Keys

Master Key

Lock Core Material

Zinc Alloy

Application

Letter Box, Chest, Office Table, Combint

Transport Package

Keyed Alike Master Key Zinc Alloy Combination Cam

Trademark

NBRATO

Origin

Zhejiang, China

HS Code

8301400000

Production Capacity

5000pieces/Year

Key features

High Security Combination: 10,000 different combinations for enhanced safety and privacy.

Durable Material Construction: Made of high-quality plastic and zinc alloy for long-lasting use.

Versatile Application: Ideal for letter boxes, chests, office tables, and various lockers.

Master Key Functionality: Includes a master key to retrieve password if forgotten.

Professional Manufacturer: Over 20 years experience with competitive factory prices.

Flexible Customization: Supports OEM/ODM, multi-size, and multi-design solutions.

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

Fast Delivery for Small Orders: Small orders can be shipped around 3-5 days after payment.

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: ≤2.95h

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.

Product Q&A

Q:Can you accept small orders?

Yes, we accept small orders for most RTS products, which can be shipped around 3-5 days after order payment.

Q:How and when can I get a quotation?

Quotation will be offered within 24 hours. It is more efficient if you provide the product picture, drawing, quantity, and other special requirements.

Q:Can you provide a sample?

Yes, samples can be arranged for your approval, but the freight cost is at your side.

Q:Is customized OEM/ODM service available?

Yes, we sincerely welcome all customers to grow with us through OEM/ODM services.

Q:What are the shipping methods?

Samples are sent by door-to-door express for small orders; bulk orders can be shipped by air or sea.