What is your after-sales service policy?

Any defective products, Please send us the pictures of defective products to check. If the problem occurred by us, products can be returned, we will send you a replacement without extra fee.

Is it possible to get a free sample?

Of course, free sample is available for checking, but you need to pay for the express cost, the delivery is about 2--4 days.

What is the usual delivery time?

Usually our delivery time is about 30days after deposit.

Spring Box Steel Ball Used for Roll up Gate

Name: Spring Box Steel Ball Used for Roll up Gate
Brand: Guangzhou Yosen Hardwares Manufacturing Co., Ltd.
SKU: 850968195

Guangdong, ChinaGuangzhou Yosen Hardwares Manufacturing Co., Ltd.

US$1.50-2.20

5,000 Pieces

Product profile

Customization

Available

Color

Silver

Material

Metal

Model NO.

240*76*80n*1.0mm

Style

Modern

Packing Qty

10PCS/Bag

Application

Roller Shutter Door/ Rolling Door/Industrial Door

Type

Roller Door /Rolling Door Accessorie

Structure

Horizontal

Open Type

Manual

Function

Anti-theft

Customized

Kind

Roller Door /Rolling Door Accessorie

Usage

Roller Shutter Door

Transport Package

Paper Bag

Specification

60*48*24

Trademark

Origin

China

Key features

Customizable Design: OEM/ODM supported; accept customer samples or 3D drawings for custom production.

Anti-Rust Surface: Silver galvanized surface ensures wheels are resistant to rust and corrosion.

Durable Material: Constructed from general Q235 steel plate for high quality and durability.

Wide Size Options: Exterior diameters: 200-260mm; Interior diameters: 42-76mm available.

Professional Manufacturer: Established in the 1990s with 20,000m2 factory and 60+ employees.

Strict Quality Control: Every process is checked, and each product is inspected before packing.

Free Sample Available: Free samples for quality check; buyer pays express cost.

Secure After-Sales: Defective products can be returned and replaced without extra fee.

Company profile

In-stock CapacityFast DeliveryFull CustomizationQuality Assurance

Guangzhou Yosen Hardwares Manufacturing Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2002-01-17Nearest Port: Nansha Guangzhou, Huangpu Guangzhou, Shekou ShenzhenAverage Response Time: ≤0.42hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with R&D, design, manufacturing, and after-sales capabilities. It provides 3D software design, ODM, and multiple customization modes, and reports new-product development in the past year. Quality and service processes include ISO9001:2015 certification, documented inspection instructions, supplier-service assessments, corrective/preventive actions, and complaint handling procedures. Export activity is established, but no overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported. Financial evidence is inconsistent across the provided records and is insufficient for a reliable credibility judgment. The supplier does not report OEM work for popular brands or cooperation with Fortune 500 companies.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier. Its description states that it has integrated R&D, design, manufacturing, and after-sales service capabilities, supporting classification as a technical/manufacturing supplier.

CertificationsISO9001:2015 certification is explicitly reported in both the sustainable-development management-system and management-system certification records. This provides direct evidence of a certified quality-management framework.

After-Sales capabilityThe company description states that it provides after-sales service, while the service-capability assessment, corrective/preventive action, and customer-complaint processes are documented and followed. These records support an established after-sales and service-management capability.

R&D capabilityThe supplier reports professional R&D capability, new products during the past year, ODM services, 3D software design, and two R&D engineers. However, it has no available SDK; overall evidence still supports active product and design innovation.

Production capacityThe company describes advanced production equipment, a professional technical team, and a quality-management system. Finished-product inspection instructions are uniformly followed, and service-related procedures and records are maintained, supporting production-process capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, and ODM services, together with 3D software design. This is direct evidence of broad customization capability.

Product Q&A

Q:Are you a factory or trading company?

Guangzhou Panyu Yongbida Hardware Factory is a professional manufacturer from Guangdong province, we have high quality products of locks, spring box, door hardwares, other accessories, and so on.

Q:Where is your factory located?

Our factory is located in Guangzhou, established in 1990s with 20000m2 and more than 60 employees in different departments , about 30minutes to the CBD of Guangzhou and 1 hour to Guangzhou Baiyun international airport.

Q:Can you produce products according to customer design?

We started OEM and ODM business since 2007. Please refer us samples or 3D drawing, we will offer the best prices for you.

Q:How does your factory handle quality control?

We have staff to check every process, and each product will be inspected before packing by our QC staffs.

Q:What is your packing method?

Our products are packed with multi-packing to protect from the long-district transportation. EPE bag+ thick poly bag+ hardboard inner box +5-layer master carton. Pallets are available if required, but the charge should be paid by you.