What is the lead time for delivery?

Lead time varies by season: 1-3 months during off-peak season and 3-6 months during peak season.

How do I claim warranty service?

Email your order ID and issue description to our support team, and we will respond within 24 hours.

What payment methods are accepted?

We accept various payment methods including Money Gram, PayPal, T/T, D/P, and LC.

Premium Heavy Duty Adjustable Hinges for Large Windows -High-Rise Building

Name: Premium Heavy Duty Adjustable Hinges for Large Windows -High-Rise Building
Brand: Zhaoqing Gaoyao Yong Xiang Sheng Metal Products Ltd.
SKU: 1994837271

Guangdong, ChinaZhaoqing Gaoyao Yong Xiang Sheng Metal Products Ltd.

US$0.65

1,000-4,999 Pieces

US$0.63

5,000-9,999 Pieces

US$0.60

10,000-49,999 Pieces

US$0.57

50,000+ Pieces

Product specifications

size

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

1 Year

Model NO.

Premium Adjustable Hinges for Large Windows - Reli

Type

60°-90°

Finish

Natural Color of Stainless Steel

Material

Stainless Steel

Thickness

2.00mm-2.50mm-3.00mm

Delivery Date

7day~25day

Test Open-Close Times

More Than 50000 Times

Name

Stainless Steel Friction Stay

Transport Package

45*30*25cm

Specification

12"14"16"

Trademark

LEE

Origin

China

HS Code

83024130

Production Capacity

5000000

Key features

Durable Stainless Steel Material: Constructed from SS304 or SS201 stainless steel for long-lasting performance.

High Cycle Life Testing: Tested to withstand more than 50,000 open-close cycles for reliability.

Customizable Thickness Options: Available in 2.00mm, 2.50mm, and 3.00mm thickness to suit specific needs.

Flexible MOQ Policy: Supports 1-piece minimum order quantity with convenient return guarantees.

Comprehensive Warranty Coverage: Includes a 1-year warranty with online technical support services.

Precision Manufacturing Process: Utilizes 500+ tonnage precision stamping and automated production lines.

Global Market Experience: Exported to Southeast Asia, Middle East, Africa, and served by 10 years of R&D.

Fast Response Support: Technical team responds to warranty claims within 24 hours via email.

Company profile

Importers and ExportersFast DeliveryFull CustomizationQuality Assurance

Zhaoqing Gaoyao Yong Xiang Sheng Metal Products Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2015-01-05Nearest Port: GUANGZHOU, DONGGUAN, SHENZHENAverage Response Time: ≤7.92hTerms of Payment: Money Gram, PayPal, T/T, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, FCA, CIF, DAT, FAS, DDP, DAP, CPT, CIP

AI-Powered supplier vetting

SummaryThe supplier is a professional hardware technology and service supplier focused on integrated opening and closing systems for curtain walls, doors, and windows. It reports 10 years of industry development, 10 production lines, automated stamping and other processing equipment, 50 quality-control staff, inventory capability, and valid manufacturing contracts with associated subcontractors. It supports extensive customization and 3D software design services, with documented complaint-handling procedures and product traceability. However, the evidence does not establish certifications, customer cases, overseas service infrastructure, or a fully documented corrective-action and supplier-assessment system. R&D engineer experience is stated as less than five years, and no SDK is available. Financial data is incomplete and is not sufficient to determine financial credibility.

Supplier typeThe supplier is explicitly identified as a professional technology supplier. Its stated business covers production, processing, and sales of hardware products and accessories, while its core technology serves integrated opening and closing systems for building curtain walls, doors, and windows.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, and a 10-year industry development history. Its R&D engineer experience is stated as less than five years and it has no available SDK, so the evidence supports technical application and design capability but not a broad or advanced innovation-platform capability.

Production capacityProduction capability is supported by 10 production lines, automated stamping and related equipment, a stated stamping capacity exceeding 500 tons, and an automated line capable of operating 24 hours a day. The supplier also reports inventory capability, valid contracts with associated subcontractors, and standardized finished-product inspection instructions.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, directly supporting design-led and product-specific customization.