What is the minimum order quantity (MOQ)?

The Minimum Order Quantity is 100 sets.

Is OEM/ODM service available?

Yes, OEM/ODM is available and welcomed. We have the ability of technical innovation, research & development, and can develop new molds for OEM production.

Heavy-Duty Self Closing Stainless Steel Gate Hinge and Latch Kit

Name: Heavy-Duty Self Closing Stainless Steel Gate Hinge and Latch Kit
Brand: Hangzhou Jiansen Hardware Co., Ltd.
SKU: 2279740795

Zhejiang, ChinaHangzhou Jiansen Hardware Co., Ltd.

US$17.89-19.49

100 Pieces

Product profile

Customization

Available

After-sales Service

1 Years

Warranty

1 Years

Model NO.

JL3000

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

Stainless Steel 304 Material: Constructed from durable Stainless Steel 304 with 2mm hinge and 3mm latch thickness.

Self-Closing Auto Latch: Features a stainless steel spring hinge and auto-latching mechanism for secure closure.

Easy Installation: Includes manual and screws; installs on vinyl fence without predrilling.

Customizable Color: Available in Black and White, with customization options for specific color needs.

OEM/ODM Accepted: Supports OEM production and custom logo stamping on products and packaging.

RoHS Certified: Product meets RoHS certification standards for safety and environmental compliance.

Adjustable Hinge Design: Top hole allows turning to adjust hinge tightness for precise gate alignment.

Complete Kit Package: Includes 2 hinges, 1 latch, 28 vinyl screws, and 1 adjustable rod for full setup.

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: ≤1.10h

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.

Product Q&A

Q:Are you a manufacturer or trading company?

We are Manufacturer, we have our own factory with designing, manufacturing, marketing and exporting together with our office.

Q:What is the warranty period?

We provide a 1-year warranty for this product.

Q:Can you customize the color or logo?

Yes, we accept customization for color (Black, White, or custom) and can stamp customer logos on products and packages.

Q:What is the delivery time for orders?

Delivery takes 15-20 days after receiving the deposit, depending on the quantity. Sample shipping takes 1-2 days, while bulk orders take 40-45 days.

Q:What are the payment terms?

Payment terms include T/T, PayPal, LC, D/P, Western Union, and Small-amount payment. For payments <=1000 USD, 100% is required in advance; for >=1000 USD, 30% T/T in advance with the balance before shipment.