Is OEM/ODM available for your company?

Yes, OEM/ODM is available and welcomed for our company. We have the ability of technical innovation as well as research & development. We can develop new mold and undertake OEM production.

What type of materials does your factory use?

We usually use Steel-Q235 and Zinc Alloy 4-1 (NO.5) which brought from the biggest material factory in Hangzhou.

What is the lead time for sample and bulk order?

Sample can ship out 1-2 days, bulk order 40-45 days.

Durable Self-Closing Hinges for Wooden and Vinyl Gates

Name: Durable Self-Closing Hinges for Wooden and Vinyl Gates
Brand: Hangzhou Jiansen Hardware Co., Ltd.
SKU: 2024984195

Zhejiang, ChinaHangzhou Jiansen Hardware Co., Ltd.

US$16.16

100-499 Sets

US$13.89

500-999 Sets

US$13.46

1,000+ Sets

Sample price:US$20.00/set.Request sample

Product profile

Customization

Available

After-sales Service

1 Years

Warranty

1 Years

Model NO.

JL1902

Type

90° Hinge

Finish

Powder Coating

Material

Stainless Steel

Available

Vinyl Gate, Fences, and Outdoor Doors

Color

Black, White, Accept Customization

Feature

Easily Assembled, Sustainable, Eco Friendly

Terms of Payment

T/T

OEM

Transport Package

Poly Bage+Carton

Specification

Hinge: 7'' x 3.5''

Trademark

Jiansen

Origin

Zhejiang

HS Code

8302100000

Production Capacity

5000 Sets/ Month

Key features

Durable Stainless Steel Material: Constructed from Stainless Steel 304 with 2mm thickness for long-lasting performance.

Self-Closing Adjustable Mechanism: Features an adjustable rod to control hinge tightness for smooth self-closing action.

Easy Installation Design: Includes metal screws and requires no predrilling for quick installation on vinyl fences.

Custom Color Options: Available in Black and White with full customization options for specific color needs.

Versatile Application: Suitable for vinyl gates, fences, outdoor doors, and various gate hardware kits.

Comprehensive Warranty: Backed by a 1-year warranty covering mechanical defects and quality assurance.

OEM and ODM Services: Accepts custom logos, packaging, and new mold development for OEM production.

Eco-Friendly and Sustainable: Designed with sustainable features and eco-friendly materials for environmental responsibility.

Company profile

Exhibition ExperiencePatents AwardedOverseas WarehouseStandardized quality control

Hangzhou Jiansen Hardware Co., Ltd.

Zhejiang, 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: 11 years CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤0.98h

AI-Powered supplier vetting

SummaryThe supplier is a combined company with a broad hardware, metal structure, door and window, mold, mechanical component, plastic product, and furniture scope. It reports extensive customization, ODM and OEM capabilities, recent new-product development, and a substantial equipment base covering laser cutting, CNC bending, polishing, pipe cutting, punching, grinding, turning, hydraulic processing, and packaging. ISO9001:2015 and RoHS are reported, alongside documented service, corrective-action, and complaint-handling procedures. Inventory and overseas warehouse services are available, with stated lead times within 15 working days in both peak and off-season periods. However, there is no valid manufacturing contract with related subcontractors, no approved supplier list, no overseas showroom, no SDK, and no Fortune 500 customer collaboration. Financial information is insufficient for a reliable credibility assessment.

Supplier typeThe supplier is identified as a combined company and reports a broad business scope covering hardware products, metal structures, doors and windows, molds, mechanical components, plastics, furniture, and import/export activities. This indicates a diversified manufacturing and trading structure rather than a narrowly specialized supplier.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and RoHS product compliance certification. These explicitly support quality-management and product-compliance capabilities, although no other certifications are provided.

After-Sales capabilityThe supplier has written procedures and records for service assessment, corrective and preventive actions, and customer complaint handling. It also provides in-stock capability, overseas warehouse services, and stated lead times within 15 working days in both peak and off-season, but lacks an overseas showroom and has no valid manufacturing contract with related subcontractors.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and offers customization from samples, designs, and full or minor specifications. However, it explicitly has no available SDK, so the evidence supports product-development capability but not software-development integration.

Production capacityThe equipment list includes laser cutting, CNC bending and turning, automatic polishing, pipe cutting, punching, grinding, hydraulic processing, assembly, sealing, and manual and automatic packaging. Inventory capability, 15 qualified service suppliers, and lead times within 15 working days are also reported, while the absence of a valid manufacturing contract with related subcontractors is a documented limitation.

Customization capabilityBoth the R&D and design-capability records explicitly list customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier also reports ODM service availability, providing direct evidence of broad customization support.