What's the stainless steel Grade you are working now?

We are working mostly in SUS304, some items can be SUS201 as well.

Do you have salt spray testing?

Yes, usually more than 48 hours, some more than 72 hours.

Could you send me sample before I place an order?

Yes, we can offer your free sample before you placed an order, however, You need to bear the freight.

It can be negotiated, but normally 1000 Pairs /model/color for Aluminium Door Handle, 500 Pairs/model/color for zinc alloy handle.

OEM Factory Aluminium Door Handle Complete Lock System with Durable Copper Lock Set for Interior Doors

Name: OEM Factory Aluminium Door Handle Complete Lock System with Durable Copper Lock Set for Interior Doors
Brand: Wenzhou Haoguan Lock Technology Co., Ltd
SKU: 2237482965

Zhejiang, ChinaWenzhou Haoguan Lock Technology Co., Ltd

US$5.00-10.00

500 Sets

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

DSC06390

Material

Aluminum Alloy

Type

Single Type

Style

European Antique Style

Lock

Without Lock

Installation Type

Surface Installation

Usage

Door, Furniture

Customized

Quality Grade

Middle

OEM/ODM

Yes

Delivery Time

30days After Deposit

Feature

Easy Installation

Transport Package

Color Box

Specification

door handle Rosette

Trademark

PRADEL

Origin

China

HS Code

8302410000

Production Capacity

1000000 Pieces/Year

Key features

Customization Options: Customized colors, packaging, and logos available for orders over 30,000 sets.

OEM/ODM Service: Professional OEM and ODM services with design and mold development capabilities.

Material Variety: Available in aluminum alloy, zinc alloy, iron, and stainless steel (SUS304/SUS201).

Finish Options: Multiple finishes including BN, GR, AB, SN, PC, BL, or custom requirements.

Warranty Coverage: Exclusive 1-year warranty covering mechanical defects and quality issues.

Certifications: Products certified with ISO9001, CE, and RoHS standards.

Salt Spray Resistance: Salt spray testing results typically exceed 48 hours, with some items reaching 72 hours.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock Capacity

Wenzhou Haoguan Lock Technology Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 years CertifiedNearest Port: Ningbo port, shanghai portAverage Response Time: ≤1.50h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier focused on door locks, door handles, and hardware accessories. It supports extensive customization, ODM, and OEM services and reported new products during the past year. Production is organized across two lines, with finished-product inspection instructions reportedly followed uniformly, and the supplier has inventory capability. However, no valid manufacturing-capacity contract with related subcontractors, overseas warehouse, showroom, agent, branch, or 3D software design service is reported. Financial records are referenced for 2022–2024, but no financial results are provided. The supplier reports OEM service for popular brands, but no specific customer names or documented cases are disclosed. No factory environmental impact assessment report is available.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier. Its stated business scope includes hardware, metal products, electromechanical equipment, electronic products, and import/export activities, while its production lines focus on door locks, door handles, and related hardware.

CertificationsThe available information states that the supplier has no factory environmental impact assessment report. No other certification, license, or accredited management-system certification is provided, so certification coverage cannot be fully assessed.

R&D capabilityThe supplier reports new products during the past year and provides ODM services, supporting product-development capability. It does not provide 3D software design services and has no available SDK, so digital design and integration capabilities are limited in the stated areas.

Production capacityTwo production lines manufacture knob door locks, tubular door locks, deadbolt locks, door handles, and other hardware. The supplier reports inventory capability, uniformly followed finished-product inspection instructions, and one-month average lead times; however, it has no valid manufacturing-capacity contract with related subcontractors.

Customization capabilityThe supplier explicitly supports customization from samples, full customization, customization from designs, flexible customization, and minor customization. It also reports ODM and OEM capability, providing strong evidence of adaptable product-development and manufacturing support.