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 ExperienceMulti-language PioneerExperienced Team

Wuxi GMB International Corporation

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-04-09Nearest Port: ShangHaiAverage Response Time: ≤1.85hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummaryThe supplier demonstrates established customization and product development capabilities, supported by five R&D engineers, new products launched within the past year, and multiple customization options. Its quality system includes 100% finished-product inspection, four quality inspectors, complaint-handling procedures, ISO9001:2015 and ISO14001 certifications, and ERP-based process management. Service infrastructure is more limited: it has no overseas showroom, agents, or branches, although it has attended an offline trade show. Financial records are indicated for 2022–2024, but the provided data does not show financial performance or stability. The supplier provides OEM services for well-known brands, but no Fortune 500 cooperation is reported. A stated weakness is the absence of raw-material traceability identification.

Supplier typeThe supplier provides OEM services for well-known brands and accepts LC and T/T payment terms. No Fortune 500 cooperation is reported, but the available evidence supports classification as an OEM-oriented supplier.

CertificationsThe supplier reports ISO9001:2015 and ISO14001 management-system certifications. Product compliance certification is listed only as “Others,” so the evidence clearly supports management certification but does not specify recognized product certifications.

After-Sales capabilityThe supplier states that it provides after-sales service, maintains written procedures and records for customer complaints, and has corrective and preventive-action procedures. These documented processes support an established after-sales and service-response capability.

R&D capabilityThe supplier reports new products within the past year, five R&D engineers, and a technical team described as supporting customer needs and solution planning. It supports customization from samples and designs, but does not provide ODM services or an SDK.

Production capacityProduction and quality operations are supported by 100% finished-product inspection, four quality inspectors, ERP integration across production, procurement, quality control and logistics, and documented supplier-management procedures. However, the supplier explicitly lacks raw-material traceability identification.

Customization capabilityThe supplier offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These explicitly stated service options demonstrate broad customization capability.

Client casesThe supplier reports OEM cooperation with well-known brands and participation in the 137th China Import and Export Fair. It reports no Fortune 500 cooperation and has no overseas showroom, agents, or branches; therefore, customer-case evidence is present but limited in detail.