How many times is the latch tested for durability?

The latch undergoes an internal cycle test of 400,000 times to ensure reliability.

European Style 90 Degree Latch Concealed Mounting Method Reliable Performance

Name: European Style 90 Degree Latch Concealed Mounting Method Reliable Performance
Brand: TOPUNION HARDWARE AND PLASTIC CO., LIMITED
SKU: 2242949605

Guangdong, ChinaTOPUNION HARDWARE AND PLASTIC CO., LIMITED

US$4.80

100-299 Pieces

US$4.30

300-999 Pieces

US$4.00

1,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

3 Years

Warranty

3 Years

Model NO.

CL002

Type

Spring Bolt

Material

Alloy

Length

6 inch

Thickness

1.3mm

Width

22mm

Pin Diameter

7mm

Finish

Nickel Plated

Usage

Door, Window, Furniture

Color

Silver

Process

Die Casting

Transport Package

Color Box for Packing

Specification

Refer to Sample

Trademark

OEM

Origin

China

HS Code

83024100

Production Capacity

1, 000, 000/Year

Key features

Dual Backset Options: Available in 60mm (2 3/8') and 70mm (2 3/4') backsets for versatile installation.

High Durability Material: Constructed with Brass tongue, SS304/SS201 faceplate, and Steel case for reliability.

Extended Warranty: Comprehensive 3-year warranty coverage for peace of mind and quality assurance.

Rigorous Quality Testing: Internal cycle tested 400,000 times with 100% finished product inspection.

Flexible Customization: Full OEM/ODM support with customization from samples, designs, or minor tweaks.

Professional Standards: Designed and manufactured according to EN/DIN or ANSI standards for global compliance.

Low MOQ Requirement: Minimum Order Quantity is just 1 PCS, allowing for flexible bulk or sample orders.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceStandardized quality controlManagement Certification

TOPUNION HARDWARE AND PLASTIC CO., LIMITED

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤10.05h

AI-Powered supplier vetting

SummaryTopunion Hardware & Plastic Co., Limited is identified as a professional architectural hardware manufacturer established in 2002, with stated manufacturing, R&D, sales, and customer-service capabilities. Evidence supports broad customization, 3D software design, OEM/ODM, and multiple machining and testing facilities. The supplier reports quality assurance, documented corrective-action and complaint-handling procedures, and ISO9001:2015 certification. Production information includes specified outputs for several hardware products and peak-season fulfillment within 15 workdays. Export sales represent 71%–90% of total sales, with four years of export experience. Financial records are referenced for 2021–2023, but no substantive financial results are provided. Innovation capability is mixed: R&D and design services are documented, while SDK availability is explicitly absent. No factory environmental impact assessment report is available, although this does not directly determine the requested fields.

Supplier typeThe supplier is explicitly described as a professional technical supplier and professional architectural hardware manufacturer. Its stated scope covers hardware development, manufacturing, wholesale, security equipment, plastic products, and related import/export activities, indicating a manufacturing-oriented supplier with product-development capability.

CertificationsThe company states that its products are designed and manufactured according to ANSI or EN/DIN standards, and it holds an ISO9001:2015 certificate. These are explicit indications of standards alignment and quality-management certification.

After-Sales capabilityThe supplier reports clear procedures and followed records for corrective and preventive actions and customer-complaint handling. Its company description also lists customer service as part of its operating capabilities, providing direct evidence of an organized after-sales process.

R&D capabilityThe supplier reports R&D capability, 3D software design services, hardware product development, OEM/ODM, and extensive customization. However, SDK availability is explicitly marked as unavailable, so the evidence supports product and design innovation but not SDK-based development.

Production capacityProduction capability is supported by stated machining, stamping, cutting, drilling, welding, milling, CNC, packing, riveting, and testing facilities, along with specified outputs for sliding-door rollers, lever handles, and pull handles. The supplier also reports peak-season order fulfillment within 15 workdays, indicating documented manufacturing capacity and delivery capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also states that customized logos and packaging, OEM, and ODM are available, demonstrating broad product and branding customization support.