Is this lock suitable for master key systems?

Yes, the key functions support master key systems for convenient management.

What is the lead time for orders?

Peak season lead time is 1-3 months, while off-season is one month.

High Security Euro Profile Brass Door Lock Cylinder with Dual Rows (GMB-CY-41)

Name: High Security Euro Profile Brass Door Lock Cylinder with Dual Rows (GMB-CY-41)
Brand: Wuxi GMB International Corporation
SKU: 2213034345

Jiangsu, ChinaWuxi GMB International Corporation

US$5.20-6.20

200 Pieces

Sample price:US$5.20/piece.Request sample

Product profile

Customization

Available

After-sales Service

5 Years

Warranty

5 Years

Model NO.

GMB-CY-41

Material

Brass

Type

Mortise Lock Cylinder

Lock Cylinder Level

Supper B

Lock Cylinder Style

European Style

Lock Body Structure

Multiple Bolt

Lock Body Type

Quad

Key Type

Multiple Row Crescent Quantum Key

Key Functions

Master Key

Key Level

Surface Treatment

Electroplating

Transport Package

Carton Box

Trademark

GMB

Origin

China

HS Code

83013000

Production Capacity

100, 000, 000

Key features

High Security Level: Supper B lock cylinder level with C key level for maximum protection.

Anti-Theft Functions: Features antidrill, antipick, and antibump functions for enhanced security.

Premium Brass Material: Constructed from HPB591 brass housing with electroplating surface treatment.

Unique Key Combinations: Over 149,500 unique key combinations to prevent unauthorized duplication.

Master Key System: Supports master key functionality for convenient multi-door management.

Industry Standard Compliance: Meets EN1303:2005 standard for high-quality mortise euro profile locks.

Durable Internal Components: Uses sintered steel cam and phosphor bronze spring for long-lasting performance.

Tamper-Proof Design: Designed to be tamper-proof, ensuring property security and peace of mind.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Wuxi GMB International Corporation

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-04-09Nearest Port: ShangHaiAverage Response Time: ≤3.94hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummaryGMB demonstrates broad customization, active product development, documented quality and supplier-service procedures, and 100% finished-product inspection. It reports ISO9001:2015 and ISO14001 management certifications, ERP-based operational management, complaint-handling procedures, and five R&D engineers. The supplier also reports OEM service for well-known brands and participation in the 137th China Import and Export Fair. However, it lacks raw-material traceability, overseas showrooms, overseas agents or branches, ODM services, SDK availability, and CRM/SAP integration. Financial records are indicated for 2022–2024, but the provided information does not include substantive financial performance figures, so financial credibility cannot be fully assessed.

CertificationsThe supplier reports ISO9001:2015 and ISO14001 management-system certifications, plus other product-compliance and sustainability certifications. The specific scope and validity of the additional certifications are not provided.

After-Sales capabilityThe supplier states that it provides best after-sales service, has documented corrective/preventive-action procedures, and maintains a documented customer-complaint process. However, it has no overseas showroom or overseas agents/branches, limiting demonstrated overseas service coverage.

R&D capabilityThe supplier reports new products launched in the past year, five R&D engineers, technical R&D support, and extensive design customization. It does not provide ODM services or an SDK, which limits the demonstrated scope of innovation-related offerings.

Production capacityProduction and quality operations are supported by 100% finished-product inspection, four quality assurance/control inspectors, documented supplier-service procedures, ERP integration across production and logistics, and quality-assurance processes. The absence of raw-material traceability is a stated production-control weakness.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. These repeated capabilities provide clear evidence of broad customization support.

Client casesThe supplier reports OEM service for well-known brands and participation in the 137th China Import and Export Fair. It reports no cooperation with Fortune 500 companies, and no specific customer names or project details are provided.