What is the packaging method?

We use ordinary woven bags, plastic boxes, or carton packaging, with quantity depending on product specifications.

Can I get samples for reference?

Yes, we would like to provide some samples for reference.

Car Engine Spring Special-Shaped Custom Spring

Name: Car Engine Spring Special-Shaped Custom Spring
Brand: Zhejiang ChengJun Industrial Co., Ltd.
SKU: 932216605

Zhejiang, ChinaZhejiang ChengJun Industrial Co., Ltd.

US$0.09-30.00

10,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Function

Pressed, Buffer

Material

Steel, Iron, Copper, Nickel, Alloy,Stainless Steel

Model NO.

Multi-size

Usage

Auto

Load Type

Torsion

Production Process

Cold Roll

Shape

Spiral

Produce Method

Thermoforming

Surface Treatment

Galvanized, Chrome Plate, Nickel Plate

Thread Size

No Thread

Hot DIP Treatment

Transport Package

Carton with Pallet

Specification

Multi-size

Trademark

Origin

China

HS Code

7320909000

Production Capacity

3billion/Year

Key features

Custom Surface Treatment: Options include Galvanized, Chrome Plate, and Nickel Plate for enhanced durability.

Diverse Material Selection: Available in Steel, Iron, Copper, Nickel, Alloy, and Stainless Steel.

Factory Direct Supply: 13-year history manufacturer with wholly-owned subsidiary and direct pricing.

Sample Reference Available: Free samples provided for reference to ensure quality before bulk order.

Flexible Payment Terms: Accepts T/T, LC, and PayPal for convenient transaction methods.

Accurate Quote Service: Detailed quotation provided upon receiving samples or technical drawings.

Professional Technical Support: Technical staff available to discuss production feasibility for custom designs.

Secure Packaging Options: Packaged in plastic bags, boxes, or cartons based on product specifications.

Company profile

High Repeat Buyers ChoiceImporters and ExportersIn-stock CapacityFast Delivery

Zhejiang ChengJun Industrial Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2020-02-12Nearest Port: Port of Ningbo, Port of Deqing, Port of YiwuAverage Response Time: ≤5.73hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryThe supplier is a combined company engaged in fastener, mold, and hardware manufacturing, with related sales, research and development, and import/export activities. It holds ISO 9001 certification and reports documented procedures for supplier service assessment, corrective and preventive actions, and finished-product inspection. The supplier demonstrates professional technical R&D capability, 3D design services, ODM and OEM services, and broad customization options. Its production equipment includes cold heading, thread tapping, and punching machines. However, no new product was reported in the past year, no SDK is available, and no overseas warehouse, showroom, agent, branch, or offline trade-show participation was reported. Financial records are indicated for multiple years, but no actual financial performance data is provided. Customer-related claims include OEM service for well-known brands, but no specific customer names or verifiable case details are supplied.

Supplier typeThe supplier is identified as a combined company with a factory located in Jingcun Village, Tian Huangping Town. Its stated scope covers fastener and mold manufacturing, hardware production and R&D, sales, and import/export activities, indicating a manufacturing-oriented supplier with supporting trading and development functions.

CertificationsThe supplier reports holding ISO 9001 certification for its supplier management systems. This is explicit evidence of a recognized quality-management certification.

After-Sales capabilityThe supplier states that it has written procedures and followed records for assessing effective supplier service capability, as well as a documented corrective and preventive action mechanism. Its customer-oriented statements also emphasize service, but no specific after-sales response times, warranty terms, or service channels are provided.

Production capacityThe supplier manufactures fasteners, molds, and hardware products and lists cold heading, thread tapping, and punching machines as combined facilities. It also has documented and uniformly followed finished-product inspection instructions, providing direct evidence of manufacturing and inspection capability.

Customization capabilityThe supplier explicitly offers flexible customization, sample-based customization, minor customization, full customization, and design-based customization. Its 3D design service, ODM capability, and OEM service further support the ability to develop or manufacture products to customer requirements.