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Front Zinc Alloy Door Knobs for Inside Iron Door/Window Security

Name: Front Zinc Alloy Door Knobs for Inside Iron Door/Window Security
Brand: Wenzhou Hanglu Hardware Co., Ltd.
SKU: 1917509895

Zhejiang, ChinaWenzhou Hanglu Hardware Co., Ltd.

US$4.50-5.50

300 Pieces

Product profile

Customization

Available

After-sales Service

24 Months

Warranty

24 Months

Model NO.

HLZ5

Material

Zinc Alloy

Type

Single Type

Shape

Strip-type

Style

Classical

Lock

Without Lock and with Lock

Installation Type

Surface Installation

Surface Treatment

Mirror-polished

Color

Silver

Usage

Door, Furniture

Customized

Handle Material

Zinc

Rosette Material

Zinc

Spindle Size

8*8

Rosette Diameter

53mm

MOQ

300PCS

OEM/ODM

Yes

Inner Box

1 Pair

Master Carton

20 Pairs

Transport Package

White Box, 1 Painner Box

Specification

Spindle size: 8*8, Rosette diameter: 53mm.

Origin

Wenzhou, Zhejiang

Production Capacity

100000pair(S)/Month

Key features

Customization Options: Offers customized handle material, rosette material, spindle size, and rosette diameter.

Diverse Finish Options: Available in SN, CP, AB, MAB, AC, MAC, SC, MSC, CF, MCF, BN, MBN, SBN, MSBN, SB, SC, PVD GOLD, PVD ROSE.

OEM and ODM Services: Professional in OEM and ODM, cooperating with famous brands for customized production.

High-Quality Material: Constructed from Zinc Alloy with mirror-polished surface for durability and aesthetics.

Anti-Rust and Anti-Corrosion: Multi-layer electroplating and multi-channel polishing ensure bright, rust-proof, and smooth surface.

Comprehensive Certifications: Products hold CE and UL certificates, following international standards like EN/CE, UL, and ANSI.

24-Month Warranty: Provides a 24-month warranty period for after-sales service and product reliability.

SGS Audit Factory: Operated by an SGS Audit factory with over 10 years of manufacturing experience in architectural hardware.

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: ≤6.92h

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 certificate you have?

We have CE and UL certificate, all our product design follow up the international standard, such as the EN/CE, UL, ANSI standard.

Q:Do you accept OEM or ODM?

Yes, We are professional in OEM and ODM now, Cooperating with famous brands for OEM & ODM.

Q:Do you have quality system?

Yes, we have. We have set up our quality system and well controlled our production quality as per the instructions and requirements in it and well-control each procedure throughout the mass-production.

Q:Are your company factory or trading company?

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

Q:What is your payment terms?

T/T, D/P, Western Union, L/C.