What is the sample time?

The sample time is 3-5 working days.

What are the payment terms?

We accept LC, T/T, D/P, and Western Union.

Furniture Hardware 4 Inch Door Hinge Hole Spacing Steel Plate

Name: Furniture Hardware 4 Inch Door Hinge Hole Spacing Steel Plate
Brand: D&D Hardware Industrial Co., Ltd.
SKU: 625195484

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

US$0.50

1,000-1,999 Pieces

US$0.30

2,000+ Pieces

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Warranty

5 Years

Type

Hinge Reinforcement Plate

Model NO.

DDHR003

Material

Steel, Zinc Plated

Size 1

165*32*4.0mm

Size 2

210*36*4.0mm

Suitable for

4-Inch Hinge

Screw

M5/ M6

Transport Package

White Box or Color Box, Carton Packing

Specification

For Export

Trademark

D&D or mark client's logo

Origin

Guangdong, China

Production Capacity

200, 000 / Month

Key features

Durable Steel Construction: Made of high-quality steel with zinc plating for corrosion resistance and longevity.

Versatile Reinforcement: Suitable for both door and frame reinforcement, ideal for heavy doors.

Certified Quality: Products hold CE and UL certificates, meeting international standards.

OEM/ODM Support: Professional OEM and ODM services available for custom branding needs.

Fast Sample Delivery: Sample time is only 3-5 working days for quick evaluation.

Strict Quality Control: Comprehensive quality system ensures well-controlled production procedures.

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: ≤4.78h 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 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 is the MOQ?

The minimum order quantity is 500 PCS.

Q:What is the production lead time?

The production lead time is 20-25 days.