What is the lead time for production?

The average lead time is one month for both peak season and off-season.

What finishes are available?

Available finishes include PB, CP, AB, AC, SS, and SB.

How is quality controlled?

Each product is tested before shipment, including visual and function inspections, to ensure good quality.

Door Hardware of Security Door Lock Lever Handle Knob Lockset

Name: Door Hardware of Security Door Lock Lever Handle Knob Lockset
Brand: UNION-POWER (JM) METALS MFG. CO., LTD.
SKU: 840134985

Guangdong, ChinaUNION-POWER (JM) METALS MFG. CO., LTD.

US$3.00-6.00

1,000 Pieces

Sample price:US$10.00/set.Request sample

Product profile

Customization

Available

Material

Zinc Alloy

Type

Bull-head

Model NO.

5510AC3

Shape

Tubular

Style

European Antique Style

Lock

With Lock

Installation Type

Embedded Installation

Surface Treatment

Chrome

Color

Silver

Usage

Door, Furniture

Customized

Cylinder

W/O Cylinder

Latch & Bolt

Dead Locking for Key Function

Rose

65mm Diameter

Exposed Trim

Zinc Alloy

Door Thickness

25-50 Ajustable

Transport Package

Carton

Specification

Cylindrical Leversets

Trademark

Africo

Origin

Key features

Premium Material Construction: Made of Zinc Alloy with Solid Brass cylinder for durability and security.

European Antique Design: Tubular bull-head style with chrome finish, popular in Europe and America.

Secure Locking Mechanism: Features 5-pin or 6-pin tumbler cylinder with dead locking latch bolt.

Flexible Customization: Supports OEM/ODM, minor customization, and flexible customization options.

Adjustable Specifications: Backset 60mm/70mm and door thickness 25-50mm adjustable for versatility.

Strict Quality Control: Each product tested before shipment to ensure safety and good quality.

Multi-Scene Application: Suitable for passage, bathroom, and entrance doors with various finishes.

Professional Manufacturer: Over 20 years experience in door locks with specialized R&D team.

Company profile

High Repeat Buyers ChoiceODM Services3D Software DesignQA/QC Inspectors

UNION-POWER (JM) METALS MFG. CO., LTD.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Flexible customization, etc. CertifiedExport Year: 3 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤11.58h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering door and furniture hardware, with 3D design, ODM, OEM, sample-based, minor, and flexible customization services. It reports new products within the past year and operates two production lines with 6–10 quality-control staff, an annual output stated as 5,000,000 door-lock boxes, and a one-month off-peak lead time. Export activity is substantial, with Europe listed as the primary market and 90% of sales reportedly from exports. However, the evidence shows no valid manufacturing-capacity contract with associated subcontractors, no stock, overseas warehouse, or overseas showroom capability, and significant quality-system gaps: no quality assurance, no raw-material traceability, and no written complaint-handling records. Financial information is reported for 2021–2023, but no financial results are provided. No certification or customer-case evidence is supplied.

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its stated business and product scopes cover hardware products, door hardware, furniture hardware, furniture parts, household appliances, lighting, plastics, pneumatic and power tools, and related machinery.

After-Sales capabilityThe supplier reports no in-stock service, overseas warehouse, or overseas showroom capability. It also has no written procedures or records for handling customer complaints, although a corrective and preventive action procedure exists without written records.

R&D capabilityThe supplier is identified as a professional technical supplier, provides 3D software design, offers ODM services, and reports new products within the past year. It does not have an available SDK, but the available evidence supports active product-development and design capability.

Production capacityThe supplier operates polishing, drilling, punching, auto-assembly, and auto-installation equipment, with two production lines and 6–10 quality-control staff. It reports 5,000,000 door-lock boxes of annual output and a one-month off-peak lead time, but has no valid manufacturing-capacity contract with associated subcontractors and no stock capability.

Customization capabilityThe supplier explicitly offers customization from samples, minor customization, and flexible customization, alongside 3D software design, ODM, and OEM services for popular brands. These statements provide direct evidence of broad customization capability.