Premium Grade 304 Mortise Lock for Fire Safety Doors

Name: Premium Grade 304 Mortise Lock for Fire Safety Doors
Brand: D&D HARDWARE INDUSTRIAL CO., LIMITED
SKU: 2138538165

Guangdong, ChinaD&D HARDWARE INDUSTRIAL CO., LIMITED

US$4.20

300-2,999 Pieces

US$3.78

3,000-4,999 Pieces

US$3.40

5,000+ Pieces

Sample price:US$5.50/piece.Request sample

Product profile

Customization

Available

Warranty

5 Year

Material

Stainless Steel

Model NO.

DDML013-5572

Type

Lock Body

Lock Cylinder Level

Lock Cylinder Style

Fire Resistant Lock Style

Lock Body Structure

Single Bolt

Lock Body Type

Single

Key Type

Cross Key

Key Functions

Master Key

Key Level

Surface Treatment

SSS

Average Lead Time

a Week

Certification

CE En 12209 Grade 3

Forend

SS304

Stricke Plate

SS304

Latch/Dead Bolt

SS304

Finish

SSS, Pss, PVD, Ab, AC, MB

Distance

72mm

Backset Available

55mm, 60mm, 65mm

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 or mark client's logo

Origin

Jiangmen Guangdong, China

HS Code

8301600000

Production Capacity

200, 000 Sets/Month

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: ≤4.85hTerms 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.