What is the minimum order quantity?

The minimum order quantity is 100 pieces.

What are the available sizes?

Standard sizes include 3-inch, 4-inch, and 5-inch, with custom-made options available.

How long is the lead time for production?

The average lead time is one month, regardless of the season.

4 Inch Stainless Steel Self Closing Spring Hinge Heavy Duty Spring Loaded Hinge

Name: 4 Inch Stainless Steel Self Closing Spring Hinge Heavy Duty Spring Loaded Hinge
Brand: Degol Hardware Co., Ltd.
SKU: 1966239705

Guangdong, ChinaDegol Hardware Co., Ltd.

US$1.00-3.50

1,000 Pairs

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

LH1008

Type

180°Hinge

Finish

Nickel Plated

Material

Stainless Steel

Thickness

1.5-3mm

Transport Package

White Box

Specification

90x56x2mm

Trademark

degol

Origin

Guangdong

HS Code

8302100000

Production Capacity

10000

Key features

Durable Stainless Steel Material: Available in 201ss, 304ss, iron, and brass for long-lasting performance.

Rust and Corrosion Resistant: Resistant to rust, abrasion, and corrosion, ideal for humid environments.

Smooth Silent Operation: Ensures smooth opening and closing without any noise.

Versatile Door Compatibility: Suitable for wood, metal, interior, and exterior doors.

Customizable Thickness: Thickness can be customized between 1.5mm and 3mm.

Comprehensive Warranty: Includes a 1-year warranty covering after-sales service.

OEM and ODM Services: Full customization, minor customization, and design-based options available.

High-Quality Finish: Features satin finish with no sand holes on the surface.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceMulti-language Pioneer

Degol Hardware Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Waihai PortAverage Response Time: ≤5.92h

AI-Powered supplier vetting

SummaryThe supplier is a combined company engaged in the sale and processing of metal, plastic, hardware, plumbing, glass, household, hotel, and construction-related products, with import and export activities subject to applicable approvals. It reports two production lines, six to ten quality-control staff, one-month lead times in both peak and off-peak seasons, and export experience of 12 years. Customization is supported from samples and designs, including full, minor, and flexible customization, and the supplier reports ODM, R&D activity, and OEM service for known brands. However, service-management controls are incomplete: procedures lack records, and complaint handling and corrective actions have no written procedures or records. No certification information, after-sales infrastructure, or customer case details are provided. The supplier has no in-stock capacity, overseas warehouse, or overseas showroom.

Supplier typeThe supplier is identified as a combined company whose scope includes sales and processing of metal, plastic, hardware, plumbing, glass, household, hotel, and construction-related products, together with import and export activities subject to legal approvals. Its offshore business name is explicitly stated as not being an offshore company name.

After-Sales capabilityThe supplier reports no written procedures or records for effective customer complaint handling and no written procedures or records for corrective and preventive actions. It also has no in-stock service capacity, overseas warehouse, or overseas showroom, while manufacturing contracts with associated subcontractors are documented; overall after-sales capability is not fully established.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services, supporting an active R&D and design capability. However, it reports no available SDK, so the evidence supports product-development capability but not SDK-based innovation or integration.

Production capacityThe supplier operates two production lines, has six to ten quality-control staff, maintains written standard operating procedures for outsourcing, and holds valid manufacturing contracts with associated subcontractors. Lead time is stated as one month in both peak and off-peak seasons, but the factory does not continuously reconcile quantities for each batch or mass production, indicating a documented production-control weakness.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full customization, minor customization, and flexible customization. It also reports ODM services and new-product activity during the past year, providing direct evidence of broad customization and design support.

Client casesThe supplier reports providing OEM services for well-known brands, which is evidence of brand-related customer experience. However, no customer names, project descriptions, product examples, or independently verifiable case details are supplied.