What are the payment terms accepted?

We accept D/P, T/T, LC, PayPal, Small-amount payment, and Western Union for international transactions.

How long is the lead time for production?

The average lead time is within 15 workdays during off-season and within one month during peak season.

Does the lock support master key systems?

Yes, the lock supports multiple functional modes including Keyed Different, Keyed Alike, Master Keyed, and Construction Keyed.

70mm Single Opening Security Cylinder Lock with Brass Knob

Name: 70mm Single Opening Security Cylinder Lock with Brass Knob
Brand: TOPUNION HARDWARE AND PLASTIC CO., LIMITED
SKU: 1973541081

Guangdong, ChinaTOPUNION HARDWARE AND PLASTIC CO., LIMITED

US$2.80-3.50

200 Pieces

Sample price:US$3.50/piece.Request sample

Product profile

Customization

Available

After-sales Service

Good

Warranty

30 Days

Model NO.

CL108

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

Degree

0 or 30 Degree Cam Options

Keyway Option

Schlage, Computer, Ect. Could Be Cu

Housing

Brass

Key

Brass

Function

Normal/ Bathroom/ Emergency, etc

Application

Residential or Commercial Building

Transport Package

Plastic Bag+White Box Packing

Specification

Refer to Sample

Trademark

Customisable

Origin

China

HS Code

8301600000

Production Capacity

500000PCS/Year

Key features

Customizable Lock Cylinder Length: Lock cylinder length is based on customer's specific requirements.

Flexible Cam and Keyway Options: Offers 0 or 30 Degree Cam Options and various Keyway Options like Schlage.

Durable Brass Construction: Features a Zinc Housing with Brass Core and Brass Keys for security.

Multiple Finish Choices: Available in Satin Nickel, Satin Chrome, Satin Brass, and Brass Polished.

Versatile Functional Modes: Supports Keyed Different, Keyed Alike, Master Keyed, and Construction Keyed.

OEM and ODM Services: Manufacturer offers OEM, ODM, and full customization from samples or designs.

Wide Door Thickness Fit: Designed to fit door thicknesses ranging from 35mm to 50mm.

High Security Standard: Meets Anti-theft Standard A with a 5-pin Euro Profile Cylinder design.

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: ≤8.87h

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.

Product Q&A

Q:What customization options are available for this lock?

We offer full customization including samples, designs, and minor adjustments. Options include 0 or 30 Degree Cam, various Keyways (Schlage, etc.), and custom finishes.

Q:What materials are used in the lock cylinder?

The lock features a Zinc Housing, Brass Core, and Brass Keys. The pin is also made of brass for durability and security.

Q:What are the available finishes for this product?

The lock is available in Satin Nickel, Satin Chrome, Satin Brass, and Brass Polished finishes to match various door styles.

Q:What is the warranty period for this lock?

The product comes with a 30-day warranty covering defects.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece, allowing for flexible purchasing.