Could you send me sample before I place an order?

Yes, offer 3 pcs free samples for your evaluation, you provide the Courier account for freight collect.

Are your company factory or trading company?

We are a SGS Audit factory, over 10 years manufacturing experience in architectural hardware.

How can I get the latest prices?

Send requirements to us by mail or calling , we will reply you in 24 hours.

Euro High Security Door Lock Fitting Key Double Cylinder for Apartment Building

Name: Euro High Security Door Lock Fitting Key Double Cylinder for Apartment Building
Brand: D&D Hardware Industrial Co., Ltd.
SKU: 625169884

Guangdong, ChinaD&D Hardware Industrial Co., Ltd.

US$3.90

500-999 Pieces

US$2.90

1,000+ Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Warranty

5 Years

Material

Brass

Model NO.

DDLC021

Type

Key Lock

Style

European

Shape

Mortise Door Lock

Anti-theft Standard

Part

Lock

Backset

60mm

Door Thickness Fits

35-50mm

Lock Cylinder Length

70mm

Usage

Household Door Locks, Bedroom, Channel Lock

Finish

Sn,Pb,Ab,AC,Cp,PVD

Function

Double or Single Entrance Function

Specifications

Offset or Half Cylinder

Degree

0 or 30 Degree Offset Cam Inhibits Knock Through

Different Cylinder Length

60mm/65mm/70mm/80mm

Key Type

Simple Key,Computer Key

Keys

3 Brass Keys/5 Brass Keys

Key Management Function 1

Master Key,Grand Master Key

Key Management Function 2

Construction Key ,Keyed Alike

Pins 1

6 Brass Pins Standard

Pins 2

10 Pin High Security with Two Line Pins

Pins 3

Other Sizes

Fastening Screw

65mm or Other Lengths

Transport Package

White Box or Color Box

Specification

For Export

Trademark

D&D or mark client's logo

Origin

Guangdong, China

Production Capacity

200000 Piece/Pieces Per Month

Key features

High Security Certification: Complies with CE, UL, EN, and ANSI international standards for superior safety.

Customizable Cylinder Options: Available in offset or half cylinder with various key types and pin configurations.

Premium Brass Material: Constructed from durable brass with finishes like satin nickel, chrome, and antique brass.

Flexible Key Management: Supports master key, grand master key, construction key, and keyed alike systems.

5-Year Mechanical Warranty: Provides a comprehensive 5-year guarantee covering mechanical defects.

OEM/ODM Support: Professional OEM and ODM services available for custom branding and design.

Versatile Door Compatibility: Fits door thicknesses of 35-50mm with a 60mm backset for various door types.

Fast Sample Delivery: Free samples provided with 5-7 working days lead time for evaluation.

Company profile

D&D Hardware Industrial Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-01-12 CertifiedNearest Port: Jiangmen Port, Guangzhou Port, Shenzhen PortAverage Response Time: ≤4.85h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryD&D Hardware Industrial Co., Ltd. is a China-based limited company and factory established in 2018, specializing in door and construction hardware. It operates a 1,368 m² manufacturing plant with six production lines, 45 employees, and 11–20 quality-control staff. The supplier reports ISO 9001:2015 certification and has exported since 2008, with 71%–90% of sales attributed to exports. Its stated capabilities include customization, quality assurance, technical support, and long-term customer relationships, but evidence for after-sales service, specific customer cases, and innovation depth is limited. Financial credibility cannot be conclusively assessed from the available non-financial evidence.

Supplier typeThe supplier is identified as a factory and limited company based in Jiangmen, Guangdong, China. Its stated business scope and product portfolio focus on door hardware, locks, hinges, closers, exit devices, and related construction hardware, indicating a manufacturing-oriented supplier rather than only a trading entity.

CertificationsThe supplier holds an ISO 9001:2015 management-system certificate. This is explicit evidence of a formal quality-management certification, although no additional certifications are provided.

Production capacityThe supplier reports a 1,368 m² manufacturing plant, six production lines, and 11–20 quality-control staff, alongside a broad door-hardware product range. These details provide explicit evidence of an established production setup, although capacity utilization and delivery performance are not stated.

Customization capabilityThe company explicitly claims customization ability and says its qualified team can identify solutions suited to customer needs and technical specifications. This supports a positive assessment, although the slices do not describe customization scope, tooling, minimum order requirements, or completed examples.

Product Q&A

Q:What certificates do you have?

We have CE and UL certificate, all our product design follow up the international standard, such as the EN/CE, UL, ANSI standard.

Q:Do you accept OEM or ODM?

Yes, We are professional in OEM and ODM now , Cooperating with famous brands for OEM & ODM.

Q:Do you have quality system?

Yes, we have. We have set up our quality system and well controlled our production quality as per the instructions and requirements in it and well-control each procedure throughout the mass-production.

Q:What's the guarantee of your products?

5 Year Mechanical Guarantee.

Q:What's the stainless steel Grade you are working now?

We are working mostly in SUS304 and SUS316, some items can be SUS201 as well.