What are the available finish options?

For SS material, finishes include US32D, US32, US26D, US26, and Black. For Brass, options include Antique Brass, Antique Copper, and Black.

How many pieces are packed in a carton?

The packing is 2 pieces per white box, and 100 pieces per carton.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

Automatic Function Stainless Steel 304 Flush Bolt for Wood Door

Name: Automatic Function Stainless Steel 304 Flush Bolt for Wood Door
Brand: TOPUNION HARDWARE AND PLASTIC CO., LIMITED
SKU: 795777025

Guangdong, ChinaTOPUNION HARDWARE AND PLASTIC CO., LIMITED

US$1.50

100 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

3 Years

Warranty

3 Years

Model NO.

FB004

Type

Concealed Bolt

Material

Stainless Steel

Length

6 inch

Thickness

0.85mm

Width

18mm

Pin Diameter

7mm

Finish

SSS

Usage

Door

Color

Silver

Process

Die Casting

Size

6", 8", 10", 12",18",24",40"

Application

Wooden Door, Metal Door, Steel Door etc.

Function2

Fix The Door Leaf

Sample Times

7~10days

Transport Package

White Box Packing

Specification

Regular

Trademark

OEM

Origin

China

HS Code

830160

Production Capacity

600, 000/Year

Key features

Premium SS304 Material: Constructed from high-grade Stainless Steel 304 for superior durability and corrosion resistance.

Comprehensive Size Range: Available in 6', 8', 10', 12', 18', 24', and 40' lengths to fit various door applications.

Versatile Finish Options: Offers US32D, US32, US26D, US26, Black, Antique Brass, and Antique Cooper finishes.

OEM and ODM Solutions: Full customization available from samples, designs, or flexible minor customization requests.

Rapid R&D Support: Professional R&D team provides ODM/OEM solutions within 72 hours.

Strict Quality Control: 100% inspection of finished products including visual and function checks per ISO9001 standards.

Multi-Door Application: Suitable for Wooden, Metal, and Steel doors with concealed bolt functionality.

Flexible Payment Terms: Accepts D/P, T/T, LC, PayPal, Small-amount payment, and Western Union.

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: ≤8.89h

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.