What is the warranty period for this product?

We provide a 3-year warranty and after-sales service for this mortise cylinder lock.

What types of doors is this lock suitable for?

It is suitable for wooden doors, metal doors, interior doors, and outer doors.

How many pins are available for the cylinder?

Both 5 pins and 6 pins configurations are available for this product.

American Mortise Door Cylinder Lock Cylinder

Name: American Mortise Door Cylinder Lock Cylinder
Brand: TOPUNION HARDWARE AND PLASTIC CO., LIMITED
SKU: 877089155

Guangdong, ChinaTOPUNION HARDWARE AND PLASTIC CO., LIMITED

US$3.00-4.00

500 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

3 Years

Warranty

3 Years

Model NO.

CL101

Material

Zinc/Brass

Type

Key Lock

Style

Us Style

Shape

Mortise Door Lock

Anti-theft Standard

Part

Lock

Backset

Refer to Requirement

Door Thickness Fits

Customized

Lock Cylinder Length

Refer to Requirement

Usage

Household Door Locks, Bedroom

Housing

Zinc

Core

Brass

Key

Brass

Cam

Iron

Offset Cam Start Angle

30°

Keyway Option

Schlage, Computer, Ect. Could Be Cu

Transport Package

White Box Packing

Specification

25.4mm

Trademark

OEM

Origin

China

HS Code

8301600000

Production Capacity

10, 000 PCS/Month

Key features

Customizable Dimensions: Door thickness, lock cylinder length, and cam start angle can be customized to requirements.

Premium Material Build: Constructed with solid brass housing, brass core, SS304 cap, and brass keys for durability.

Multiple Finish Options: Available finishes include SSS, PSS, PVD, and Black to match various aesthetic preferences.

Flexible Keyway Selection: Keyway options include Schlage, Computer, and others, depending on specific requirements.

OEM and ODM Support: Full OEM and ODM services available, including customized logo and packaging.

Low Minimum Order Quantity: MOQ is 500 PCS, but small trial orders are welcome for new customers.

Comprehensive Warranty: Provides a 3-year warranty covering after-sales service for peace of mind.

Strict Quality Control: 100% inspection of finished products including visual and function checks.

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: ≤7.58h

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.