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High Quality Indoor Stainless Steel Mortise Lock Accessory Top-Grade Thickened Door Lock Body for Security Doors
US$3.98
300-2,999 Pieces
US$3.78
3,000+ Pieces
Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Warranty

5 Year

Usage

Commercial, Household, Industrial

Model NO.

DDML026-ANTIQUE BRASS

Certification

CE En 12209 Grade 3

Forend

SS304

Stricke Plate

SS304

Latch/Dead Bolt

SS304

Finish

SSS, Pss, PVD, Ab, AC,MB

Distance

85mm

Backset Available

45mm,50mm,60mm

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

Key features

5-Year Mechanical Warranty: Comprehensive 5-year guarantee covering mechanical defects for peace of mind.
Premium Stainless Steel 304: Constructed with high-grade SS304 for superior corrosion resistance and durability.
200,000 Cycle Durability: Rigorously tested for 200,000 cycles to ensure long-term reliability.
Fire Rated Certification: Meets EN1634 standards with 260-minute fire resistance rating.
Versatile Backset Options: Available in 45mm, 50mm, and 60mm backsets to fit various door types.
Multiple Finish Choices: Offering SSS, PSS, PVD, AB, AC, and MB finishes for diverse aesthetic needs.
OEM & ODM Capabilities: Professional OEM and ODM services cooperating with famous global brands.
Free Sample Availability: Three free samples provided for evaluation upon request.

Company profile

D&D HARDWARE INDUSTRIAL CO., LIMITED
Importers and ExportersExhibition ExperienceOEM ServicesHigh Repeat Buyers Choice
Business Type: Manufacturer/FactoryExport Year: 2021-10-12Nearest Port: Jiangmen, Guangzhou, ShenzhenAverage Response Time: ≤3.83hTerms 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.

Product Q&A

Q:What certificate you have?
A:
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?
A:
Yes, We are professional in OEM and ODM now , Cooperating with famous brands for OEM & ODM.
Q:Do you have quality system?
A:
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?
A:
5 Year Mechanical Guarantee.
Q:What's the stainless steel Grade you are working now?
A:
We are working mostly in SUS304 and SUS316, some items can be SUS201 as well.

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