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New Style Stainless Steel Invisible Door Revolving Door Hinge

Name: New Style Stainless Steel Invisible Door Revolving Door Hinge
Brand: WITHSAFE HARDWARE CO., LTD
SKU: 2104509795

Zhejiang, ChinaWITHSAFE HARDWARE CO., LTD

US$1.00

500-999 Pieces

US$0.90

1,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

56MM

Type

270°/360°

Finish

Nickel Plated

Material

Stainless Steel

City

Wenzhou

Transport Package

Plastic Bag &Box

Specification

56mm

Trademark

WITHSAFE

Origin

China

HS Code

9403200000

Production Capacity

50000PCS/Month

Key features

Stainless Steel Material: Constructed from high strength stainless steel with nickel plated finish for durability.

Multiple Size Options: Available in 56MM, 75MM, 98MM, and 150MM sizes to fit various door requirements.

Custom Design Support: Different designs available according to customers' specific requirements.

100% Quality Inspection: 100% inspection conducted during production to ensure product quality.

Flexible Payment Terms: Supports T/T, Cash, and L/C at sight payment methods.

Comprehensive Warranty: Provides 1 year warranty and after-sales service for peace of mind.

Company profile

WITHSAFE HARDWARE CO., LTD

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2011-08-12Nearest Port: NINGBO,SHANGHAIAverage Response Time: ≤5.70hTerms 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.