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.

Factory Supply Modern Storm Stainless Steel Hardware Lock Handle for Interior Door

Name: Factory Supply Modern Storm Stainless Steel Hardware Lock Handle for Interior Door
Brand: D&D Hardware Industrial Co., Ltd.
SKU: 787835895

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

US$5.60

200-1,999 Sets

US$3.80

2,000-4,999 Sets

US$2.60

5,000+ Sets

Sample price:US$5.64/piece.Request sample

Product profile

Customization

Available

Warranty

5 Year

Material

Stainless Steel

Model NO.

DDTH010

Type

Single Type

Shape

U-shaped

Style

European Antique Style

Lock

Without Lock

Installation Type

Surface Installation

Surface Treatment

Mirror-polished

Color

Silver

Usage

Door, Furniture

Customized

Non-Customized

Certification

En 1906 Grade 4

Class

47-1140b

Fire Rated

En 1634 Fire Rated 2 Hours

Size

L135mm X W60mm

Diameter

16mm,19mm,20mm,22mm

Door Thickness

35-55mm

Spindle

8X8/7X7/6X6mm

Lever Handle Direction

Left Hand or Right Hand

Inner Rose

Steel or Stainless Steel

Outer Escutcheon

Stainless Steel

201/304/316

Accessories

Look at Product Description

Suitable for

Wooden Door, Metal Door, Fire Rated Door etc.

Application

Airport,Mixed-Use,Residential Building etc.

Transport Package

White Box or Color Box

Specification

For Export

Trademark

D&D or mark client's logo

Origin

Jiangmen Guangdong, China

HS Code

83024100

Production Capacity

150000 / Month

Key features

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

Premium Stainless Steel Material: Constructed from high-grade SUS304, SUS316, or SUS201 stainless steel for durability.

Fire Rated Certification: Meets EN 1634 Fire Rated 2 Hours standard for enhanced safety compliance.

OEM and ODM Services: Professional customization support for famous brands with over 10 years experience.

Multiple Surface Finishes: Available in Satin, Polished, and Physical Vapor Deposition (PVD) finishes.

Versatile Door Compatibility: Suitable for wooden, metal, and fire-rated doors with thickness 35-55mm.

Free Sample Availability: Receive 3 free samples for evaluation upon request with freight collect.

International Certifications: Holds CE, UL, EN 1906 Grade 4, and ANSI standards compliance.

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: ≤3.87h 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 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.