Can I get samples before placing an order?

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

Are you a factory or a trading company?

We are an 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.

How can I get the latest prices?

Send your requirements by mail or call us, and we will reply within 24 hours.

Padlock Door Plate Stopper Bolt Viewer Building Hardware Accessories Manufacturer

Name: Padlock Door Plate Stopper Bolt Viewer Building Hardware Accessories Manufacturer
Brand: D&D HARDWARE INDUSTRIAL CO., LIMITED
SKU: 2098200775

Guangdong, ChinaD&D HARDWARE INDUSTRIAL CO., LIMITED

US$5.00

200-2,999 Sets

US$3.50

3,000-4,999 Sets

US$0.85

5,000+ Sets

Sample price:US$10.00/set.Request sample

Product profile

Customization

Available

Warranty

5 Year

Type

Door Viewer

Model NO.

DDDH

Material

Stainless Steel

Certification Door Hinges

UL Listed, CE Marked

UL

R38013

CE

En 12209

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

Product

Diversification

Various Colors

Silver, Black, Golden, Antique Brass

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

5-Year Mechanical Warranty: Comprehensive 5-year guarantee covering mechanical defects for all products.

Premium Stainless Steel Material: Available in SUS201, SUS304, and SUS316 grades for superior durability.

International Certifications: UL Listed, CE Marked, UKCA, BHMA/ANSI, and BS EN compliant standards.

OEM and ODM Services: Professional customization for famous brands with full design support.

Free Sample Availability: 3 free samples provided for evaluation upon request.

Fire-Rated Performance: Products certified for fire resistance up to 3 hours.

High Cycle Testing: Rigorous testing up to 200,000 cycles ensuring long-term reliability.

Diverse Finish Options: SSS, PSS, PVD, AB, AC, and MB finishes available in multiple colors.

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: ≤4.71hTerms 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.