Can you help with new product ideas?

Yes, we are pleased to work with potential customers to evaluate technical feasibility and advise on materials and tooling.

What is the lead time for mass production?

It depends on order quantity. Normally, it takes 15 to 20 days after receiving your deposit.

What if the parts are not good?

We guarantee good quality. If issues occur, contact us immediately with pictures, and we will check and solve the problem ASAP.

Huilida Coil Spring Suspension Spring Nonstandard

Name: Huilida Coil Spring Suspension Spring Nonstandard
Brand: Wenzhou Ruitan Hardware Co., Ltd.
SKU: 1900406212

Zhejiang, ChinaWenzhou Ruitan Hardware Co., Ltd.

US$7.00

1,000 Pieces

Product profile

Customization

Available

Function

Pressed

Material

Steel

Usage

Industrial, Auto, Furniture, Motorcycle, Home Appliance

Load Type

Extension

Production Process

Cold Roll

Shape

Cylinder

Product Name

Suspension Spring

Endurance Limit

100000 Times

Delivery Date

15 Days

OEM Service

Accepted

Surface Treatment

Galvanized, Chrome Plate, Nickel Plate

Transport Package

Bulk or Carton

Specification

Unstandard

Trademark

huilida

Origin

China

Production Capacity

10000

Key features

OEM & Customization: We accept OEM service and produce according to your drawings or samples.

High Endurance: Features an endurance limit of 100,000 times for reliable industrial use.

Fast Sample Delivery: Samples can be delivered within 7 working days for quick evaluation.

Versatile Application: Suitable for cars, industrial machinery, furniture, and home appliances.

Professional Support: We help evaluate technical feasibility and advise on materials and tooling.

Quality Guarantee: We guarantee good quality and resolve issues ASAP with photo evidence.

Company profile

Wenzhou Ruitan Hardware Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-12-01Nearest Port: NINGBO, SHANGHAIAverage Response Time: >24hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company specializing in standard and non-standard fasteners, washers, springs, stamping parts, spring lock pins, and related products. It holds ISO 9001 certification, operates three production lines, and reports quality assurance, standardized finished-product inspection instructions, and inventory capability. Customization and OEM/ODM services are available, including customization from samples and designs. However, the evidence shows no written complaint-handling or corrective/preventive-action procedures, no valid manufacturing contract with related subcontractors, no overseas agents, branches, warehouse, showroom, or trade-show participation, and no new products developed in the past year. Export experience is stated as five years, with exports representing 21%–30% of sales.

CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a recognized quality-management-system certification and supports a positive assessment for certification holding.

After-Sales capabilityThe supplier has inventory capability and accepts FOB, CIF, CFR, and EXW quotation terms, but it has no written procedures or records for corrective/preventive actions or customer complaints. It also lacks overseas agents or branches, overseas warehouses, and showrooms, indicating a documented weakness in structured after-sales support.

R&D capabilityThe supplier provides ODM services and has broad design customization capability, but it reports no available SDK, no new products during the past year, and fewer than five years of total R&D engineer experience. The evidence demonstrates some development-service availability but also an explicit recent-product-development deficiency.

Production capacityThe supplier operates three production lines, reports inventory capability, uses uniformly followed finished-product inspection instructions, and produces multiple categories of standard and non-standard fasteners and spring-related components. However, it has no valid contract with related subcontractors, creating a documented manufacturing-governance weakness despite its stated production resources.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and also provides OEM and ODM services. Its company description further states that it produces non-standard fasteners and components, providing direct support for strong customization capability.