What is the warranty period for this product?

We provide a 5-year after-sales service and warranty for this high security cylinder.

Does this lock cylinder meet international standards?

Yes, it is an EN1303 Mortise Euro Profile Standard Door Lock Cylinder meeting highest industry standards.

What are the lead times for production?

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

En1303 High Security Profile Brass Door Lock Cylinder (GMB-CY-36)

Name: En1303 High Security Profile Brass Door Lock Cylinder (GMB-CY-36)
Brand: Wuxi GMB International Corporation
SKU: 844302935

Jiangsu, ChinaWuxi GMB International Corporation

US$1.50-2.50

200 Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

5 Years

Warranty

5 Years

Model NO.

GMB-CY-36

Material

Brass

Type

Mortise Lock Cylinder

Lock Cylinder Level

Supper B

Lock Cylinder Style

European Style

Lock Body Structure

Single Bolt

Lock Body Type

Quad

Key Type

Single Row Anti Dialing Key

Key Functions

Master Key

Key Level

Surface Treatment

Electroplating

Transport Package

Carton Box

Specification

54-110 mm

Trademark

GMB

Origin

China

HS Code

83013000

Production Capacity

100, 000, 000

Key features

High Security Level: Supper B level with C key level and anti-dialing single row key for maximum protection.

Master Key System: Allows easy opening of all locks with one key and controls employee access jurisdiction.

Construction Key System: Builder's key is permanently voided by owner upon acceptance to prevent unauthorized entry.

Premium Brass Material: Crafted from high-quality brass ensuring durability and resistance to determined intruders.

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

Versatile Application: Ideal for both residential and commercial properties with seamless Euro Profile fit.

5-Year Warranty: Comprehensive 5-year warranty coverage for long-term reliability and after-sales support.

Standard Compatibility: Designed to fit most standard doors and meet EN1303 Euro Profile industry standards.

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: ≤4.28hTerms 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.