Can I get samples before ordering?

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

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 to us by mail or call us, and we will reply within 24 hours.

Golden Construction Hardware Set Polished Brass Mortise Lock Lever Handle Double Cylinder

Name: Golden Construction Hardware Set Polished Brass Mortise Lock Lever Handle Double Cylinder
Brand: D&D Hardware Industrial Co., Ltd.
SKU: 752625295

Guangdong, ChinaD&D Hardware Industrial Co., Ltd.

US$9.96

200-2,999 Sets

US$8.95

3,000+ Sets

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Warranty

5 Years

Material

Stainless Steel

Model NO.

DDDH005

Type

Key Lock

Style

European

Shape

Mortise Door Lock

Anti-theft Standard

Part

Lock

Backset

60mm

Door Thickness Fits

35-50mm

Lock Cylinder Length

70mm

Usage

Household Door Locks, Bedroom, Channel Lock

Certification Door Hinges

UL Listed, CE Marked

UL

R38013

CE

CE Certificated

Fire-Rated

up to 3 Hours

Corrosion Resistance

240 Hours

Application

Hospitality Commercial,Government etc.

Transport Package

White Box or Color Box, Carton Packing

Specification

For Export

Trademark

D&D or mark client's logo

Origin

Guangdong, China

HS Code

8301600000

Production Capacity

200, 000 / Month

Key features

5-Year Mechanical Warranty: Comprehensive 5-year guarantee covering mechanical defects for peace of mind.

Premium Stainless Steel: Constructed from high-grade SUS304 and SUS316 stainless steel for durability.

International Certifications: Certified with CE, UL, BHMA/ANSI, and UKCA standards for global compliance.

Custom OEM/ODM Service: Professional OEM and ODM capabilities to meet specific brand requirements.

Versatile Application: Suitable for wooden, metal, interior, fire, and swing doors in various settings.

Fast Sample Delivery: Free 3 samples provided for evaluation with 5-7 working days lead time.

Experienced Manufacturer: SGS Audit factory with over 10 years of manufacturing experience in hardware.

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

Company profile

D&D Hardware Industrial Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-01-12 CertifiedNearest Port: Jiangmen Port, Guangzhou Port, Shenzhen PortAverage Response Time: ≤4.71h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryD&D Hardware Industrial Co., Ltd. is a China-based limited company and factory established in 2018, specializing in door and construction hardware. It operates a 1,368 m² manufacturing plant with six production lines, 45 employees, and 11–20 quality-control staff. The supplier reports ISO 9001:2015 certification and has exported since 2008, with 71%–90% of sales attributed to exports. Its stated capabilities include customization, quality assurance, technical support, and long-term customer relationships, but evidence for after-sales service, specific customer cases, and innovation depth is limited. Financial credibility cannot be conclusively assessed from the available non-financial evidence.

Supplier typeThe supplier is identified as a factory and limited company based in Jiangmen, Guangdong, China. Its stated business scope and product portfolio focus on door hardware, locks, hinges, closers, exit devices, and related construction hardware, indicating a manufacturing-oriented supplier rather than only a trading entity.

CertificationsThe supplier holds an ISO 9001:2015 management-system certificate. This is explicit evidence of a formal quality-management certification, although no additional certifications are provided.

Production capacityThe supplier reports a 1,368 m² manufacturing plant, six production lines, and 11–20 quality-control staff, alongside a broad door-hardware product range. These details provide explicit evidence of an established production setup, although capacity utilization and delivery performance are not stated.

Customization capabilityThe company explicitly claims customization ability and says its qualified team can identify solutions suited to customer needs and technical specifications. This supports a positive assessment, although the slices do not describe customization scope, tooling, minimum order requirements, or completed examples.

Product Q&A

Q:What certificates do you have?

We have CE and UL certificates. All our product designs follow international standards such as EN/CE, UL, and ANSI.

Q:Do you accept OEM or ODM?

Yes, we are professional in OEM and ODM and cooperate with famous brands for these services.

Q:Do you have a quality system?

Yes, we have established a quality system and strictly control production quality according to instructions and requirements throughout mass production.

Q:What is the guarantee for your products?

We provide a 5-year mechanical guarantee for our products.

Q:What stainless steel grades do you use?

We mostly work with SUS304 and SUS316, and some items can be made with SUS201.