What is the minimum order quantity?

The minimum order quantity is 1 piece.

What is the warranty period for this product?

We provide a 3-year warranty and after-sales service for this product.

What standards does the product comply with?

Our products are designed and manufactured in accordance with EN/DIN or ANSI standards.

Premium 28 Degree Latch Smooth Self Closing Action Easy Quick Installation Process

Name: Premium 28 Degree Latch Smooth Self Closing Action Easy Quick Installation Process
Brand: TOPUNION HARDWARE AND PLASTIC CO., LIMITED
SKU: 2242901905

Guangdong, ChinaTOPUNION HARDWARE AND PLASTIC CO., LIMITED

US$4.50

100-499 Pieces

US$4.00

500+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

3 Years

Warranty

3 Years

Model NO.

CL001

Material

Brass and SS304

Type

Latch

Style

Shape

Tubular Latch

Anti-theft Standard

Part

Lock

Backset

60 or 70 Available

Door Thickness Fits

Customized

Lock Cylinder Length

60 or 70 Available

Usage

Household Door Locks

Function

Passage or Privacy

Finish

Refer to Requirement

Strike Plate Material

SS304 or Ss201

Strike Plate Shape

"T" or "D" Shape

Internal Cycle Test

400,000 Times

Hub Material

Steel

Case Material

Steel

Tongue Material

Brass

Lever Degree

28 or 45 or 60

Transport Package

White Box Packing

Specification

Refer to requirement

Trademark

OEM

Origin

China

HS Code

8301600000

Production Capacity

150, 000 PCS/Month

Key features

Premium Material Construction: Brass tongue, SS304/SS201 faceplate and strikeplate, steel hub and case.

High Durability Testing: Internal cycle test rated for 400,000 times for long-lasting performance.

Flexible Function Options: Available in Privacy and Passage functions to suit different needs.

Customizable Door Fit: Door thickness is customized, with backsets of 60mm or 70mm available.

Multiple Lever Angles: Lever degree options include 28, 45, or 60 degrees for ergonomic use.

OEM/ODM Support: Full customization from samples or designs with 72-hour R&D solutions.

Strict Quality Control: ISO9001 certified with 100% visual and function inspection on finished products.

Standard Compliance: Designed and manufactured according to EN/DIN or ANSI standards.

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: ≤9.72h

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.