Can I get samples before ordering?

Yes, we offer 3 free samples for evaluation. You just need to provide the courier account for freight collect.

Are you a factory or trading company?

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

What are your payment terms?

We accept T/T, D/P, Western Union, and L/C.

Wholesale Luxury Steel Door Lock Stainless Steel Mortise Roller Bolt Dead Lock

Name: Wholesale Luxury Steel Door Lock Stainless Steel Mortise Roller Bolt Dead Lock
Brand: D&D HARDWARE INDUSTRIAL CO., LIMITED
SKU: 1960134431

Guangdong, ChinaD&D HARDWARE INDUSTRIAL CO., LIMITED

US$3.98

300-2,999 Pieces

US$3.78

3,000+ Pieces

Sample price:US$6.00/piece.Request sample

Product profile

Customization

Available

Warranty

5 Year

Material

Stainless Steel

Model NO.

DDML010-MPVD

Type

Key Lock

Style

European

Shape

Mortise Door Lock

Anti-theft Standard

Part

Lock

Backset

70mm

Door Thickness Fits

35-50mm

Lock Cylinder Length

70mm

Usage

Household Door Locks, Bedroom, Channel Lock

Certification

CE En 12209 Grade 3

Forend

SS304

Stricke Plate

SS304

Latch/Dead Bolt

SS304

Finish

SSS, Pss, PVD, Ab, AC, MB

Distance

72 mm

Backset Available

55mm, 60mm, 70mm, 80 mm

Forend Shape

Round Head, Square Head

Test

200, 000 Test Cycles

Fire Rated

260 Min En1643

Corrosion Resistance

240 Hours En1670

CE Classification

3X910g3bc20

Application

Entrance Dooor of Commercial or Residential

Suitable for Door

Wooden, Metal, Fire, Interior, Outer, Swing etc.

Transport Package

White Box or Color Box, Carton Packing

Specification

EN standard

Trademark

D&D logo

Origin

Jiangmen Guangdong, China

HS Code

8301600000

Production Capacity

200, 000 Sets/Month

Key features

Premium Material Construction: Made of Galvanized steel case and Stainless Steel 304 for durability and corrosion resistance.

High Security Certification: Meets CE EN 12209 Grade 3 and UL standards with 200,000 test cycles for reliability.

Fire Rated Performance: Provides 240 minutes fire rating under EN1634 standard for enhanced safety.

Customizable Options: Offers custom finishes (PVD, AB, etc.), backsets (55-80mm), and forend shapes.

Versatile Application: Suitable for wooden, metal, interior, outer, and swing doors with 35-50mm thickness.

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

Professional OEM/ODM: Experienced factory supporting OEM and ODM services for famous brands.

Fast Sample Service: Provides 3 free samples for evaluation with 5-7 working days lead time.

Company profile

Importers and ExportersExhibition ExperienceOEM ServicesHigh Repeat Buyers Choice

D&D HARDWARE INDUSTRIAL CO., LIMITED

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2021-10-12Nearest Port: Jiangmen, Guangzhou, ShenzhenAverage Response Time: ≤6.19hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, DDP, CIF, DAP

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory in Jiangmen, with a stated business scope covering sales and production of hardware, building materials, household products, appliances, and bathroom fixtures, as well as related R&D and import/export activities. It reports substantial export activity, self-operated import/export rights, OEM service for well-known brands, ODM service, and broad customization capabilities. Innovation evidence includes two R&D engineers and new products launched during the past year, but no SDK is available. Service operations have several documented procedural gaps: complaint handling, supplier assessment, and corrective/preventive actions reportedly lack written records, while overseas warehouses, showrooms, agents, and branches are unavailable. Quality-control evidence is incomplete, with zero stated test equipment and unknown quality assurance and traceability status. No certification information or explicit customer case details are provided.

After-Sales capabilityThe supplier has a complaint-handling procedure, but no written records, and its service-capability assessment and corrective/preventive-action procedures likewise lack records. It has no overseas warehouse, showroom, agent, or branch, although it can provide international quotation terms and reports peak-season lead time of one month. The evidence shows basic service procedures and export coordination, but significant limitations in documented after-sales execution and overseas support.

R&D capabilityThe supplier reports two R&D engineers, new products launched during the past year, R&D responsibilities covering new product development and technical support, and ODM service. However, it has no available SDK, and the small stated R&D team provides only limited evidence of scale. The supplier demonstrates active product-development capability, though its technical-development resources appear limited.

Production capacityThe supplier is identified as a factory with production in its business scope, reports 50 qualified service-capability suppliers, exports 71%–90% of total sales, has self-operated import/export rights, and states off-season lead time within 15 workdays and peak-season lead time of one month. Against this, quality assurance and traceability status are unknown, and the stated quantity of quality-control test equipment is zero. Production and export capability are indicated, but quality-control infrastructure presents an explicit deficiency.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of broad product-design and customization support.