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The delivery time is 30 working days for standard orders.

What materials are used for the lock protector?

The lock protector is made of iron, available in colors like Black, Gold, and Silver.

Entrance Door Lock Protector Set Cylinder Lock Key Cover Defender

Name: Entrance Door Lock Protector Set Cylinder Lock Key Cover Defender
Brand: Wenzhou Hanglu Hardware Co., Ltd.
SKU: 2134127745

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 D

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

B Anti-Theft Standard: Meets B anti-theft standard for enhanced household and security door safety.

Global Certifications: Holds UL, CE, and SGS certifications compliant with international standards.

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

OEM & ODM Support: Professional OEM and ODM services for brand and design customization.

Versatile Application: Suitable for wooden, metal, and security doors in households and bedrooms.

Durable Iron Material: Constructed from high-quality iron for long-lasting durability and protection.

Flexible Size Options: Standard and custom sizes available to fit various door lock requirements.

Strict Quality Control: 100% inspection including visual and function checks before shipment.

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: ≤7.03h

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.