What finishes are available?

Available finishes include SC, SN, CP, AB, AC, and others.

What is the lead time for production?

The lead time is one month during the off-season and 1-3 months during the peak season.

High Quality Zinc Alloy Concealed Door Hinge (AG009)

Name: High Quality Zinc Alloy Concealed Door Hinge (AG009)
Brand: WITHSAFE HARDWARE CO., LTD
SKU: 738131775

Zhejiang, ChinaWITHSAFE HARDWARE CO., LTD

US$9.89

500 pairs

Sample price:US$9.89/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

AG009

Type

180°Hinge

Finish

Sc/Sn/Cp etc.

Material

Zinc

Size

25*118*18mm

Apply Thick Door

35mm

N.W

630g

Load-Bearing

30kg

City

Wenzhou

Purpose

Door/Window

Transport Package

Box

Specification

25*118*18

Trademark

WITHSAFE / OEM

Origin

China

HS Code

830210000

Production Capacity

100, 000PCS/Month

Key features

Durable Material: Constructed from high-quality zinc alloy with a stainless steel core for long-lasting performance.

Customizable Design: Different designs are available according to specific customer requirements.

Versatile Finish: Available in multiple finishes including SC, SN, CP, AB, and AC.

High Load Capacity: Supports a maximum load-bearing weight of 30kg for secure door operation.

1-Year Warranty: Comes with a comprehensive 1-year warranty and after-sales service coverage.

180-Degree Opening: Features a 180-degree hinge type suitable for wide door opening applications.

Optimized for Thick Doors: Specifically designed to apply to doors with a thickness of up to 35mm.

Reliable Delivery: Guaranteed on-time delivery with lead times ranging from one month to three months.

Company profile

WITHSAFE HARDWARE CO., LTD

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2011-08-12Nearest Port: NINGBO,SHANGHAIAverage Response Time: ≤6.17hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryWITHSAFE HARDWARE CO., LIMITED is a China-based limited company in Zhejiang, described as both a trading company and manufacturer/factory, specializing in door locks and hardware systems for more than 10 years. Its product range includes door locks, handles, cylinders, hinges, bolts, stops, and related hardware. The supplier reports ISO 9001, ISO 20000, and QC 080000 certifications, three production lines, 6–10 quality-control staff, and annual output of 300,000 sets. It exports to multiple global regions, with exports representing 90% of total sales. Evidence supports established export operations, relevant manufacturing capacity, and documented management certifications. However, the provided information does not sufficiently verify after-sales procedures, financial credibility, customization services, or identifiable customer cases. Innovation evidence is present but limited to product updates, designs, and automated knob-lock equipment.

Supplier typeThe supplier is identified as a limited company in Zhejiang, China, and is described both as a trading company and manufacturer/factory. Its stated specialization is door locks and door hardware systems, with more than 10 years of industry involvement.

CertificationsThe supplier reports holding ISO 9001, ISO 20000, and QC 080000 management-system certifications. These are explicit certifications in the provided information, although certificate scope, issuing bodies, and validity dates are not supplied.

R&D capabilityEvidence of innovation includes innovative styles, unique packaging, quickly updated products, and the stated use of automated knob-lock production equipment. However, the reported R&D engineer experience is under five years, and no information is provided on patents, dedicated R&D investment, or a formal innovation pipeline.

Production capacityThe supplier reports three production lines, 6–10 quality-control staff, annual production of 300,000 sets of door and furniture hardware, and automated knob-lock production equipment. It also states one-month off-peak lead times and two-to-three-month peak-season lead times, indicating established production operations, although capacity utilization and independent verification are not provided.