What is the minimum order quantity?

The Minimum Order Quantity is 1 Pc.

What is the lead time for production?

Peak Season Lead Time: one month. Off Season Lead Time: one month.

Customized Metal Extension Spring and Torsion Spring for Garage Door Roller Shutter

Name: Customized Metal Extension Spring and Torsion Spring for Garage Door Roller Shutter
Brand: Foshan Zihuoli Spring Co.,Ltd.
SKU: 1971759621

Guangdong, ChinaFoshan Zihuoli Spring Co.,Ltd.

US$0.063

1,000-499,999 Pieces

US$0.0032

500,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Function

Pressed, Phonation, Buffer, Drive, Restoration

Material

Steel

Usage

Industrial, Auto, Furniture, Motorcycle, Home Appliance

Load Type

Extension

Production Process

Cold Roll

Shape

Conical

Free Sample

Free Sample Is Available

Surface Treatment

Customized

Peen Shoted

Yes

Passivation

Yes

Transport Package

Custom as Requirements

Specification

Custom as requirements

Trademark

Zihuoli

Origin

China

HS Code

7320209000

Production Capacity

80000000/Week

Key features

Custom Design & OEM: Supports full customization from samples or designs, including OEM services for specific requirements.

Wide Material Selection: Available in Stainless Steel, Carbon Steel, Music Wire, Beryllium Copper, Brass, and Alloy Steel.

High Precision Range: Wire diameter ranges from 0.1mm to 18mm (0.004' to 0.709') for diverse application needs.

Enhanced Durability: Springs can be shot-peened and finished with plating or powder-coating to increase fatigue life.

Large Production Capacity: Supply capacity of 7,000,000-9,000,000 pcs/week with 8,000 sqm workshop and 100+ machines.

Strict Quality Control: 100% inspection for finished products including visual and function tests with traceable raw materials.

Low MOQ & Fast Service: Minimum Order Quantity is just 1 Pc, welcoming small orders with one-stop service solutions.

Free Sample Available: Free samples are provided to help customers verify quality and specifications before bulk orders.

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: ≤1.84h

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:Do you offer custom service?

Yes, it's our job, send us your specification or drawings, and we will make you perfect products. Or tell us your idea for getting a design from us.

Q:What's your main products?

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

Q:How about the Processing Craft?

Material-purchased- Producing-First testing-Coiling-Inspection-Heat treatment-Cleaning-Surface treatment- Final testing-Packing-shipping

Q:How about your Supply Capacity?

7000,000-9000,000pcs/week

Q:What materials are available for your springs?

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