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.

En1303 Matt Black Security Safety Mortise Door Lock Double Cylinder Hardware

Name: En1303 Matt Black Security Safety Mortise Door Lock Double Cylinder Hardware
Brand: D&D Hardware Industrial Co., Ltd.
SKU: 625170114

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.

DDLC003

Type

Key Lock

Style

European

Shape

Mortise Door Lock

Anti-theft Standard

Part

Lock

Backset

60mm

Door Thickness Fits

35-50mm

Lock Cylinder Length

80mm

Usage

Household Door Locks, Bedroom, Channel Lock, Wooden Door , Metal Door , Steel Door , etc

Finish

Sn, Pb, Ab, AC, Cp, PVD

Color

Silver, Black, Gold, Antique Brass, Antique Copper

Certification

En 1303

Key Type

Normal Key, Computer Key

Keys

3 Brass Keys/5 Brass Keys

Degree

0 or 30 Degree

Different Cylinder Length

60mm/65mm/70mm/80mm

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

Cylinder

Double Cylinder

Specifications

Offset or Half Cylinder

Transport Package

White Box or Color Box

Specification

For Export

Trademark

D&D or mark client's logo

Origin

Guangdong, China

Production Capacity

200000 Pair/Pairs Per Month

Key features

EN1303 Certified Safety: Meets EN1303 anti-theft standard A for household and commercial door security.

Customizable Finishes: Available in Sn, Pb, Ab, AC, Cp, PVD finishes with Silver, Black, Gold, or Antique options.

5-Year Warranty: Comprehensive 5-year mechanical guarantee covering defects and performance issues.

OEM/ODM Support: Professional OEM and ODM services with customization for keys, pins, and cylinder lengths.

Versatile Door Fit: Fits door thickness 35-50mm with 60mm backset for wooden, metal, and steel doors.

High Security Options: Supports 10-pin high security configurations with two-line pins for enhanced protection.

Fast Sample Delivery: Free 3-piece samples available for evaluation with 5-7 working days production time.

CE and UL Listed: Products comply with international standards including CE, UL, EN, and ANSI certifications.

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: ≤4.80h 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 certificate 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.