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.

UL CE Best Key Cylinder Lock Commercial Interior Door Hardware

Name: UL CE Best Key Cylinder Lock Commercial Interior Door Hardware
Brand: D&D HARDWARE INDUSTRIAL CO., LIMITED
SKU: 1915261345

Guangdong, ChinaD&D HARDWARE INDUSTRIAL CO., LIMITED

US$9.96

200-999 Sets

US$8.95

1,000+ Sets

Sample price:US$10.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Online

Warranty

5 Year

Model NO.

DDDH007

Usage

Commercial, Household, Industrial

Certification Door Hinges

UL Listed, CE Marked

UL

R38013

CE

CE Certificated

Certification Detail

Look at The Details

Fire-Rated

up to 3 Hours

Corrosion Resistance

240 Hours

Testing

200, 000 Cycles

Fitting Material

Stainless Steel

201.304.316

Production Lead Time 

30-35 Days Normally

Product

Diversification

Various Colors

Silver, Black, Gold, Antique Brass,Antique Copper

Suitable for Doors

Wooden, Metal, Interior, Fire, Swing Door

Application

Education, Healthcare, Hotel, Apartment etc.

Transport Package

White Box or Color Box, Carton Packing

Specification

For Export

Trademark

D&D or mark client's logo

Origin

Jiangmen Guangdong, China

HS Code

83024100

Production Capacity

200, 000 Sets/Month

Key features

Comprehensive Fire Ratings: UL and CE fire rated up to 3 hours for locks, hinges, closers, and panic exit devices.

High Durability Testing: Euro Mortise Lock tested for 200,000 cycles; Corrosion resistance up to 240 hours.

Premium Stainless Steel: Available in SUS 201, 304, and 316 grades for superior corrosion resistance.

5-Year Mechanical Guarantee: Comprehensive 5-year warranty covering mechanical defects for peace of mind.

Multiple Finish Options: Available in SSS, PSS, PVD, AB, AC, and MB finishes to match any design.

Versatile Color Selection: Offered in Silver, Black, Gold, Antique Brass, and Antique Copper.

OEM and ODM Services: Professional OEM and ODM capabilities with cooperation for famous brands.

Free Sample Evaluation: 3 free samples provided for evaluation upon request with buyer's courier account.

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: ≤5.29hTerms 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?

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.