Custom Machines/Black Oxide Torsion Spring

Name: Custom Machines/Black Oxide Torsion Spring
Brand: Foshan Zihuoli Spring Co.,Ltd.
SKU: 2038731295

Guangdong, ChinaFoshan Zihuoli Spring Co.,Ltd.

US$0.002

500-4,999 Pieces

US$0.001

5,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Function

Pressed, Phonation, Buffer, Drive, Restoration, Measurement, Reverse

Material

Stainless Steel

Usage

Industrial, Auto, Furniture, Motorcycle, Home Appliance

Load Type

Torsion

Production Process

Cold Roll

Shape

Coil

OEM

Yes

Drawings

Yes

Design

Yes

Surface Treatment

Yes

Transport Package

Custom as Required

Specification

custom as required

Trademark

custom as required

Origin

China

HS Code

7320209000

Production Capacity

80000000/Week

Key features

Comprehensive Customization: OEM, ODM, drawings, design, and surface treatment fully customizable.

Wide Material Selection: Stainless steel, carbon steel, music wire, brass, and exotic alloys available.

Global Standard Compliance: Test reports meet GB, ISO, JIS, ASTM, and DIN standards.

Versatile End Styles: Straight, short hook, double torsion, hinge, and special shapes offered.

Flexible MOQ Policy: Standard MOQ 10,000 pcs, but small orders accepted for new customers.

Diverse Spring Types: Compression, extension, torsion, wire forming, and stamping parts.

Advanced Testing Capabilities: Salt spray, tensile, compressive, and bending strength tests performed.

Company profile

Importers and Exporters

Foshan Zihuoli Spring Co.,Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Confidential CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤1.95h

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells springs, machine parts, and related mechanical components, with production equipment covering forming, compression and extension spring manufacturing, heat treatment, grinding, stamping, tapping, packing, and other processes. It reports customization from samples, designs, and full customization, supported by a stated design capability. Quality-related evidence includes three QA/QC inspectors, ISO9001:2015 certification, quality assurance, and documented corrective-action and complaint-handling procedures. The supplier has in-stock capacity and stated one-month lead times in both peak and off-season periods. However, it reports no valid manufacturing-capacity contract with affiliated subcontractors, no overseas warehouse, overseas branch or agent, showroom, or offline trade-show participation. No OEM service for popular brands, SDK availability, or customer cases is evidenced.

Supplier typeThe supplier is a manufacturer and seller of springs, machine parts, spare parts, and general-purpose components. Its stated factory operations include production workshops, specialized equipment, and direct manufacturing activities, indicating a manufacturing-oriented supplier rather than only a trading entity.

CertificationsThe supplier holds an ISO9001:2015 certificate and also reports a sustainable development management system certification associated with that certificate. This is explicit evidence of a formal quality-management certification.

After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints and corrective/preventive actions, supporting a formal after-sales response process. However, it has no overseas agents or branches, overseas warehouse, or showroom, so overseas service reach is limited.

Production capacityProduction capability is supported by extensive listed equipment, production workshops, more than 60 employees, nearly 100 automatic production machines, in-stock capacity, 85 qualified service-capability suppliers, and one-month peak and off-season lead times. A limitation is that no valid manufacturing-capacity contract exists with affiliated subcontractors, which leaves subcontracted capacity governance unclear.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, and full customization. Its spring and machine-part manufacturing scope further supports the relevance of these customization services to its stated products.

Product Q&A

Q:What is your minimum order quantity?

Normally, our minimum order quantity is 10,000pcs. The quantity can be flexible. We also accept small order, we understand that some customers only need small qty at begin.

Q:How do you pack the springs?

PE Bags+ Carton, or can be customized packing depends on your order qty and requirements.

Q:What materials can I choose for the spring?

Stainless steel, Carbon steel(SWC),music wire/piano wire(SWP),Beryllium copper, Brass, Alloy steel, SEA9260/9254/SUP9/SUP10/SUP12/51CRV4,etc

Q:What are your main products?

Compression Spring, Extension Spring, Torsion Spring, Wire Forming Spring, Stamping Parts and so on