What stainless steel grade do you work with?

We work mostly in SUS304, and some items can be SUS201 as well.

Do you have salt spray testing?

Yes, usually more than 48 hours, and some items exceed 72 hours.

Can you send samples before I place an order?

Yes, we can offer free samples before you place an order, however, you need to bear the freight.

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

Iron Door Lock with Steel Keys for Interior Wooden Doors Security Entry

Name: Iron Door Lock with Steel Keys for Interior Wooden Doors Security Entry
Brand: Wenzhou Haoguan Lock Technology Co., Ltd
SKU: 2241150245

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.

607 AC PS

Material

Aluminum Alloy

Type

Single Type

Shape

Square

Style

European Antique Style

Lock

Without Lock

Installation Type

Surface Installation

Surface Treatment

Electrofacing

Color

Ab Mab Sn MSN AC Mac Gp Sn/Cp Cp MB

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

OEM/ODM Capability: Professional OEM and ODM services with flexible customization options available.

Durable Material: Constructed from high-quality Aluminum Alloy, Zinc Alloy, or Stainless Steel (SUS304/SUS201).

High Security Certification: Holds Security Level A certification with premium key components to thwart unauthorized picking.

Versatile Installation: Surface installation compatible with door thickness 35mm-50mm and adjustable 60mm/70mm latch.

Extensive Finish Options: Available in Matte, Antique Brass, Chrome, Silver, PVD, and various electroplated colors.

Quality Assurance: Full ISO9001, CE, and Rohs certified with 100% visual inspection and salt spray testing up to 72 hours.

Generous Warranty: Comprehensive 5-year warranty coverage for mechanical defects and operational support.

High Production Capacity: Monthly output of 100,000 pairs with experienced R&D and QC teams.

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: ≤1.51h

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.