What is the warranty period?

The product comes with a 30-day warranty.

Is OEM or ODM service available?

Yes, we provide OEM and ODM services including full customization from samples or designs.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

En1303 High Security Double Opening Solid Brass Lock Cylinder

Name: En1303 High Security Double Opening Solid Brass Lock Cylinder
Brand: TOPUNION HARDWARE AND PLASTIC CO., LIMITED
SKU: 1971479521

Guangdong, ChinaTOPUNION HARDWARE AND PLASTIC CO., LIMITED

US$3.50-4.00

300 Pieces

Sample price:US$3.50/piece.Request sample

Product profile

Customization

Available

After-sales Service

Good

Warranty

30 Days

Model NO.

CL001

Material

Brass

Type

Key Lock

Style

European

Shape

Mortise Door Lock

Anti-theft Standard

Part

Backset

60mm

Door Thickness Fits

35-50mm

Lock Cylinder Length

Based on Customer's Requirements

Usage

Household Door Locks

Standard

En1303

Keyway

Can Be Customized

Degree

0 or 30 Degree Cam Options

Function

Normal/ Bathroom/ Emergency, etc

Application

Residential or Commercial Building

5 or 6pin, 7pin, 10pin, 12pin Available

Transport Package

Plastic Bag+White Box Packing

Specification

Refer to Sample

Trademark

Customisable

Origin

China

HS Code

8301600000

Production Capacity

500000PCS/Year

Key features

Solid Brass Construction: Made primarily of solid brass with zinc alloy housing options for durability.

Customizable Keyway: Supports Schlage, Computer, and other keyways with customization available.

Multiple Pin Options: Available in 5, 6, 7, 10, or 12 pin configurations for varying security levels.

Diverse Finish Selection: Offers Satin Nickel, Chrome, Matt Black, Antique Brass, PVD, and more.

Adjustable Cam Angle: Cam start angle can be customized to 0 or 30 degrees based on requirements.

Custom Dimensions: Lock cylinder length is adjustable to fit door thicknesses from 35mm to 50mm.

Versatile Functionality: Suitable for normal, bathroom, and emergency applications in residential or commercial buildings.

OEM and ODM Services: Full customization available from samples or designs with flexible options.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceStandardized quality controlManagement Certification

TOPUNION HARDWARE AND PLASTIC CO., LIMITED

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤8.60h

AI-Powered supplier vetting

SummaryTopunion Hardware & Plastic Co., Limited is identified as a professional architectural hardware manufacturer established in 2002, with stated manufacturing, R&D, sales, and customer-service capabilities. Evidence supports broad customization, 3D software design, OEM/ODM, and multiple machining and testing facilities. The supplier reports quality assurance, documented corrective-action and complaint-handling procedures, and ISO9001:2015 certification. Production information includes specified outputs for several hardware products and peak-season fulfillment within 15 workdays. Export sales represent 71%–90% of total sales, with four years of export experience. Financial records are referenced for 2021–2023, but no substantive financial results are provided. Innovation capability is mixed: R&D and design services are documented, while SDK availability is explicitly absent. No factory environmental impact assessment report is available, although this does not directly determine the requested fields.

Supplier typeThe supplier is explicitly described as a professional technical supplier and professional architectural hardware manufacturer. Its stated scope covers hardware development, manufacturing, wholesale, security equipment, plastic products, and related import/export activities, indicating a manufacturing-oriented supplier with product-development capability.

CertificationsThe company states that its products are designed and manufactured according to ANSI or EN/DIN standards, and it holds an ISO9001:2015 certificate. These are explicit indications of standards alignment and quality-management certification.

After-Sales capabilityThe supplier reports clear procedures and followed records for corrective and preventive actions and customer-complaint handling. Its company description also lists customer service as part of its operating capabilities, providing direct evidence of an organized after-sales process.

R&D capabilityThe supplier reports R&D capability, 3D software design services, hardware product development, OEM/ODM, and extensive customization. However, SDK availability is explicitly marked as unavailable, so the evidence supports product and design innovation but not SDK-based development.

Production capacityProduction capability is supported by stated machining, stamping, cutting, drilling, welding, milling, CNC, packing, riveting, and testing facilities, along with specified outputs for sliding-door rollers, lever handles, and pull handles. The supplier also reports peak-season order fulfillment within 15 workdays, indicating documented manufacturing capacity and delivery capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also states that customized logos and packaging, OEM, and ODM are available, demonstrating broad product and branding customization support.