What is your lead time?

We keep stock of regular standard products. If out of stock, it takes 15-20 days. Customized products take a bit longer, but we are flexible based on specific orders.

What is the minimum order quantity?

The minimum order quantity is 1 PC.

What payment terms do you accept?

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

Premium Heavy Duty Carbon Steel Conical Spring for Industrial Use

Name: Premium Heavy Duty Carbon Steel Conical Spring for Industrial Use
Brand: Fenghua Transmission Technology (Jiangsu) Co., Ltd.
SKU: 2206893625

Jiangsu, ChinaFenghua Transmission Technology (Jiangsu) Co., Ltd.

US$10.00

50-99 pieces

US$2.00

100+ pieces

Product profile

Customization

Available

Function

Buffer

Material

Alloy

Model NO.

Springs

Usage

Industrial, Motorcycle

Load Type

Compression

Production Process

Hot Roll

Shape

Coil

Single Gross Weight

0.500 Kg

Style

Molds Factory

Place of Origin

Jiangsu,China

Model Number

Rectangular Spring

Industry

Industrial, Auto, Furniture, Motorcycle, Home Appl

Surface Finish

Polishing

Thickness

0.05mm~ 16.0mm/Customzation

Transport Package

Carton or Wooden Box

Specification

5X5X5cm

Trademark

3F FAMED

Origin

Jiangsu, China

Key features

CE Certification: Product meets CE safety standards for industrial and automotive applications.

Customizable Thickness: Thickness ranges from 0.05mm to 16.0mm with full customization options.

Fast Delivery: Standard products delivered within 7 days; customized products within 15-20 days.

OEM & ODM Services: Full customization, design, and sample-based manufacturing services available.

High Stiffness Design: Rectangular section springs offer higher stiffness and energy absorption in limited space.

Versatile Applications: Suitable for molds, automation, limiters, automotive suspension, and daily life tools.

ISO 9001 Certified: Manufacturing process certified under ISO9001:2015 for quality assurance.

100% Product Inspection: Every finished product undergoes visual and functional inspection before shipment.

Company profile

Exhibition ExperienceSelf-brandedHigh Repeat Buyers ChoiceImporters and Exporters

Fenghua Transmission Technology (Jiangsu) Co., Ltd.

Jiangsu, 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: Shanghai PortAverage Response Time: ≤0.93h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality-control, and R&D capabilities. It supports full customization, customization from designs and samples, and reports recent new-product development plus ODM services. Its R&D team includes 20 engineers, while production is reported at one line. Service offerings cover training, debugging, maintenance, repair, and equipment installation, with stated peak- and off-season lead times within 15 working days. However, several management controls are incompletely documented: warehouse quality procedures, supplier-service assessments, corrective actions, complaint handling, and manufacturing capacity controls lack records or formal procedures. The supplier has inventory capability but no overseas warehouse or showroom, no valid manufacturing-capacity contract with related subcontractors, no SDK, and no stated certification or customer-case evidence.

Supplier typeThe supplier is classified as a combined company and presents offerings spanning general information, export trade, manufacturing, service, quality control, R&D, and sustainable development. It is not identified as an offshore company.

After-Sales capabilityThe supplier lists training, debugging, maintenance, repair, and equipment installation as overseas services, and states service lead times within 15 working days in both peak and off-season periods. However, complaint handling, corrective and preventive actions, and service assessment have procedures without written records; the supplier also has no overseas warehouse or showroom.

R&D capabilityThe supplier reports 20 R&D engineers whose responsibilities include customer-requirement confirmation, new-product design, and technical support. It reports new products in the past year and ODM availability, although it does not provide an SDK and does not serve as an OEM for popular brands.

Customization capabilityThe supplier explicitly offers full customization, customization from designs, and customization from samples. Its R&D capability also includes ODM service, supporting product development beyond standard offerings.

Product Q&A

Q:Are you a manufacturer or trader?

We are a manufacturer. You are sincerely welcome to visit our company and can have a video conference first if convenient.

Q:What are your main products?

We supply planetary gearboxes, harmonic gearboxes, steering gearboxes, RV cycloidal pin-wheel gearboxes, worm gearboxes, servo motors, stepper motors, electric cylinders, slides, couplings, etc.

Q:How to select a suitable gearbox?

Please provide motor details, drawings, working conditions, load, output torque, output speed, reduction ratio, and backlash. We will recommend the suitable model or guide you step by step.

Q:Can I get 3D and 2D drawings?

Yes, we have standard drawings. Additionally, the input size of the gearbox can be customized according to different motors.

Q:Do you offer individual design services?

Yes, we design products individually for customers, though it may require mold development costs and design charges.