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.

ANSI Grade 2 Heavy Duty Double Cylinder Deadbolt Door Lock for America

Name: ANSI Grade 2 Heavy Duty Double Cylinder Deadbolt Door Lock for America
Brand: D&D Hardware Industrial Co., Ltd.
SKU: 752807665

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

US$1.55

500 Pieces

Sample price:US$8.00/piece.Request sample

Product profile

Customization

Available

Material

Zinc Alloy

Type

Key Lock

Model NO.

DDLK029

Style

Modern

Shape

Mortise Door Lock

Anti-theft Standard

Part

Lock

Backset

60mm

Door Thickness Fits

35-50mm

Lock Cylinder Length

70mm

Usage

Household Door Locks

Transport Package

White Box or Color Box, Carton Packing

Specification

For export

Trademark

D&D or mark client's logo

Origin

Jiangmen Guangdong, China

Production Capacity

200, 000 / Month

Key features

ANSI Grade 2 Heavy Duty: Meets high security standards for residential and commercial use.

Stainless Steel Construction: Crafted from SUS304/SUS316 for superior corrosion resistance and durability.

5-Year Mechanical Guarantee: Comprehensive coverage for mechanical defects ensuring long-term reliability.

Versatile Finish Options: Available in Satin, Polished, PVD, Antique Copper, Antique Brass, and Matte Black.

Wide Door Thickness Fit: Accommodates door thicknesses from 35mm to 50mm (1-3/8" to 1-3/4").

Custom Logo & OEM/ODM: Client logo marking and full customization services for brands.

Multi-Material Compatibility: Suitable for wooden, metal, steel, and flush doors.

SGS Audit Factory Source: Manufactured by an experienced factory with over 10 years in architectural hardware.

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: ≤4.31h 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.