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Send your requirements to us by mail or call, and we will reply within 24 hours.

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Standard delivery is 30 working days. Peak season lead time is 1-3 months, and off-season is one month.

What is the minimum order quantity?

The minimum order quantity is 500 sets.

OEM Iron Cylinder Protective Cover Door Lock Set Cylinder Defender

Name: OEM Iron Cylinder Protective Cover Door Lock Set Cylinder Defender
Brand: Wenzhou Hanglu Hardware Co., Ltd.
SKU: 2129688995

Zhejiang, ChinaWenzhou Hanglu Hardware Co., Ltd.

US$2.50-3.60

500 Pieces

Product profile

Customization

Available

Material

Iron

Type

Key Lock

Model NO.

Lock Defender Type C

Style

Modern

Shape

Mortise Door Lock

Anti-theft Standard

Part

Protector

Usage

Household Door Locks, Bedroom, Channel Lock

Product Type

Door Hardware

Features

Safety Cylinder Protector

Finish

Ab, AC, Np, Gp, Cp, Pb, Sn or to Order

Certificates

UL, CE, SGS

Application

Wooden Door, Metal Door, Security Door

Production Process

Die Casting, Polishing, Electroplating, Assembling

Transport Package

Standard Export Package

Trademark

Hanlock or Customized

Origin

Wenzhou

Production Capacity

100000 Pieces/Month

Key features

Customizable Finish Options: Available in AB, AC, CP, SN, ABG, NP, GP, PB, or custom colors to order.

OEM and ODM Support: Professional OEM and ODM services available for famous brands and custom designs.

International Certifications: Products hold CE and UL certificates, complying with EN/CE, UL, and ANSI standards.

High-Quality Iron Material: Made from durable iron with die-casting, polishing, and electroplating processes.

Strict Quality Control: 100% inspection for finished products with controlled procedures from raw material to shipment.

Flexible Customization: Supports full customization, minor customization, and flexible options from designs or samples.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceQuality AssuranceR&D Capabilities

Wenzhou Hanglu Hardware Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤9.97h

AI-Powered supplier vetting

SummaryWenzhou HangLu Hardware Co., Ltd. is a manufacturing supplier with its own metalworking, polishing, assembly, and production workshops. It supports extensive product customization, including design-, sample-, full, minor, and flexible customization, and reports recent new-product development and ODM services. Its production process covers die-casting through shipment, with stated standard operating procedures and quality checks at multiple stages. The supplier has export experience, self-operated import/export rights, and serves Southeast Asia, the Middle East, and Europe. However, it reports no management-system certifications, overseas showrooms, overseas agents or branches, offline trade-show participation, or OEM service for well-known brands. After-sales personnel are integrated with the sales team, but the depth and performance of after-sales service are not independently documented. Financial information is present only as year labels, without substantive indicators, so financial credibility cannot...

Supplier typeThe supplier presents itself as a manufacturer with owned metalworking, polishing, assembly, and production workshops, rather than only a trading intermediary. Its stated production activities include die-casting, metalworking, plating, assembly, quality control, packaging, and shipment, supported by self-operated import/export rights.

CertificationsThe supplier explicitly reports no certification for its management systems. This is a stated absence of certification evidence, although the slices do not identify which specific certifications were assessed.

After-Sales capabilityThe supplier states that each sales-team member also performs professional after-sales service, and that integrating sales with after-sales is intended to improve customer understanding and service accuracy. No evidence is provided on service channels, response times, staffing scale, or documented service outcomes.

R&D capabilityThe supplier reports new products during the past year, ODM availability, and broad design-related services, indicating active product-development support. However, it reports no available SDK and only one year of total R&D-engineer experience, so the overall innovation depth is not fully established.

Production capacityThe supplier reports owned workshops, advanced equipment, assembly lines, standardized worker procedures, and production controls from die-casting through shipment, with quality checks after polishing, plating, and assembly. It also reports door-handle output of 1,000,000 sets and a one-month off-season lead time, although peak-season lead-time data is inconsistent or unclear.

Customization capabilityThe supplier explicitly supports customization from designs and samples, full customization, minor customization, and flexible customization. These capabilities are stated consistently across the design-services and R&D-related information.

Product Q&A

Q:What certificates do you have?

We have CE and UL certificates. All our product designs follow international standards such as EN/CE, UL, and ANSI.

Q:Do you accept OEM or ODM?

Yes, we are professional in OEM and ODM and cooperate with famous brands for these services.

Q:Do you have a quality system?

Yes, we have a well-established quality system that controls production quality according to instructions and requirements throughout mass production.

Q:Are you a factory or trading company?

We are a SGS Audit factory with over 10 years of manufacturing experience in architectural hardware.

Q:What are your payment terms?

We accept T/T, D/P, Western Union, L/C, PayPal, and small-amount payments.