How long does production take?

Production lead time is 30-35 days.

Do you offer OEM services?

Yes, we offer both OEM and ODM services including custom logos.

What payment terms do you accept?

We accept LC, T/T, D/P, and Western Union.

Dead Lock with Bit Key Mortise Door Lock Body for Residential Building

Name: Dead Lock with Bit Key Mortise Door Lock Body for Residential Building
Brand: D&D Hardware Industrial Co., Ltd.
SKU: 2306282255

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

US$3.04

500-2,999 Pieces

US$2.74

3,000-4,999 Pieces

US$2.47

5,000+ Pieces

Sample price:US$4.56/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

5 Year

Model NO.

DDML060

Material

Stainless Steel

Type

Key Lock

Style

European

Shape

Mortise Door Lock

Anti-theft Standard

Part

Lock

Backset

55mm

Door Thickness Fits

Customized

Usage

Household Door Locks, Bedroom, Channel Lock

Backset Available

55mm

Forend&Strike Plate

Square or Radius

Finish

SSS, Pss, PVD, Pb, Ab, AC

Feature

Durable, Easy Installation

Application

Commercial or Residential Door

Suitable for Door

Wooden, Metal, Fire, Smoke, Interior, Outer, Swing

Transport Package

White Box or Color Box, Carton Packing

Specification

For Export, CE standard

Trademark

D&D or mark client's logo

Origin

Guangdong, China

HS Code

8301600000

Production Capacity

200, 000 / Month

Key features

Bit Key Operated Dead Lock Design: Controlled exclusively by bit key, offering enhanced privacy and independent security locking.

Full SUS304 Stainless Steel Hardware: Deadbolt, forend and strike plate adopt SUS304 material with excellent rust & corrosion resistance.

Standard Installation Dimension: 55mm backset, compatible with many interior door and secondary entrance door cutout sizes.

Rich Finish Options: SSS, PSS, PVD, PB, AB, AC finishes available to match complete sets of door hardware.

Compact & Stable Structure: Simple mechanical design, widely suitable for storage rooms, toilet doors and private interior doors.

5-Year Mechanical Warranty: Delivers long-term reliable performance for residential and commercial door projects.

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: ≤4.67h 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.