What is the lead time for orders?

The average lead time is within 15 working days for both peak season and off-season.

What certifications does the company have?

Our company is certified with ISO9001:2015 and conducts 100% inspection (visual and function) on finished products.

What is the structure of this spring?

This is a gas-filled coil spring with a double cylinder structure, providing bidirectional damping force and suitable for all road conditions.

DN 0-1" lift rear spring for FCB

Name: DN 0-1" lift rear spring for FCB
Brand: Guangzhou Duonai Suspension Technology Co., Ltd.
SKU: 2280791245

Guangdong, ChinaGuangzhou Duonai Suspension Technology Co., Ltd.

US$147.00

1 Set

Product profile

Customization

Available

Part

Dampers

Position

Front

Type

Gas-Filled

Spring Type

Coil Spring

Spring Material

Steel

Structure

Double Cylinder

Damping Force Direction

Bidirectional

Suitable Road

All Road

Shocks Type

Oil/Gas

Transport Package

Buffer+Cardboard Box

Specification

950mm*315mm*253mm

Trademark

Origin

China

HS Code

8708801000

Production Capacity

30000/Year

Key features

1-Year Quality Warranty: Free replacement for quality issues; customer covers shipping and taxes.

Full Customization Support: Offers customization from samples, designs, and flexible minor adjustments.

ISO9001 Certified Manufacturer: Established in 2017 with ISO9001:2015 certification and 100% product inspection.

Bidirectional Damping: Gas-filled coil spring with double cylinder structure for bidirectional damping force.

Fast Lead Time: Consistent 15 working days lead time for both peak and off-season orders.

OEM/ODM Services: Professional manufacturer providing OEM and ODM services with 5 R&D engineers.

Steel Construction: Durable steel spring material designed for all road conditions.

Flexible Payment Options: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Guangzhou Duonai Suspension Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤7.38h

AI-Powered supplier vetting

SummaryDN Technology specializes in providing high-quality products and services for car sports competitions, recognized by racing teams for reliability and performance. The supplier demonstrates strong R&D and customization capabilities, offering both ODM and OEM services, along with 3D software design services. However, there are notable limitations in their manufacturing capacity, particularly with only two production lines and no effective contracts with subcontractors. Financial data indicates no growth in operating revenue or profit over recent years. The supplier lacks overseas infrastructure and does not participate in international trade shows, which may limit global market reach.

Supplier typeDN Technology focuses on high-quality products and services for car sports competitions, gaining recognition for reliability and performance.

After-Sales capabilityThe supplier has clear procedures for handling customer complaints and corrective actions, indicating a structured after-sales service capability.

Financial creditFinancial records show no operating revenue or profit growth in recent years, suggesting financial challenges.

R&D capabilityThe supplier has demonstrated innovation capability with new products developed in the past year and offers ODM services.

Production capacityThe supplier's production capability is limited with only two production lines and no valid contracts with subcontractors.

Customization capabilityThe supplier offers extensive customization options, including full, minor, and flexible customization services.

Product Q&A

Q:What is the warranty coverage?

We provide a 1-year replacement guarantee for quality issues. If covered, we send the part free of charge, but the customer is responsible for shipping charges and taxes. Crash damage, abuse, and normal wear are not covered.

Q:How do I claim a warranty?

Warranty claims must be handled through Guangzhou Duonai suspension technology co.,ltd. directly, not through your dealer. Please fill out the provided form, and we will reply via email within 1-3 business days.

Q:Is customization available?

Yes, we offer full customization options including customization from samples, designs, minor customization, and flexible customization. OEM and ODM services are also available.

Q:What is the minimum order quantity?

The Minimum Order Quantity (MOQ) is 1 piece.

Q:What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.