Wholesale Double Helix Torsion Coil Spring Double Torsion Spring for LED Downlight

Name: Wholesale Double Helix Torsion Coil Spring Double Torsion Spring for LED Downlight
Brand: Ningbo Yinzhou Bote Spring Electrical Appliance Factory
SKU: 2278950205

Zhejiang, ChinaNingbo Yinzhou Bote Spring Electrical Appliance Factory

US$1.00

1,000-2,999 Pieces

US$0.80

3,000-4,999 Pieces

US$0.60

5,000+ Pieces

Product specifications

load capacity

Load Type

wire gauge

Product profile

Customization

Available

Material

Steel

Usage

Industrial, Auto, Furniture

Product Name

Double Torsion Spring

Brand Name

Bote

Selling Units

Single Item

Packaging Details

Carton Double Torsion Spring

Port of Dispatch

Ningbo

Style

Coil

Place of Origin

China

Model Number

Dts05

Supply Ability

500000 Pieces Per Month Double Torsion Spring

Surface Treatment

Zinc Coating

Transport Package

Carton Double Torsion Spring

Production Capacity

500000 Pieces Per Month Double Torsion Spring

Key features

OEM/ODM Factory: Direct manufacturer in Zhejiang, China offering full customization from samples and designs.

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

Custom Surface Finish: Offers Zinc, Chrome, Nickel, Silver, Gold, Tin, Powder Coating, Oxide Black, or custom options.

High Supply Capacity: Supply ability of 10,000,000 pieces per month with flexible packaging and shipping options.

ISO9001 Certified: Manufacturing process certified under ISO9001-2016 ensuring quality and reliability.

Fast Response Time: All inquiries and emails are replied to within 12 hours by experienced professional staff.

Free Sample Available: Free samples in stock are provided for testing; customer only needs to arrange shipment.

Versatile Application: Suitable for industrial, auto, motorcycle, electronics, electric power, toys, and machinery.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceSelf-branded

Ningbo Yinzhou Bote Spring Electrical Appliance Factory

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 25 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤8.34h

AI-Powered supplier vetting

SummaryThe supplier demonstrates customization, ODM, and R&D activity, including new products within the past year. It has one production line, specified spring-manufacturing equipment, three quality inspectors, standardized finished-product inspection instructions, and 25 years of export experience. However, its service-management procedures lack documented records, and it reports no overseas warehouses, showrooms, agents or branches, or offline trade-show participation. The supplier holds an ISO9001:2015 certificate, but no factory environmental impact assessment report and no regular fire drills in the past year are reported. Financial information is insufficient for a meaningful assessment. No OEM service for popular brands, SDK availability, or customer cases is evidenced.

Supplier typeThe supplier has manufacturing-related equipment for torsion and compression springs, hardening and grinding, one production line, and offers ODM services. Its profile therefore supports classification as a manufacturer with design and customization capability, although the slices do not provide a formal supplier-type label.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit certification evidence, although the same slice reports no factory environmental impact assessment report and no regular fire drills during the past year.

R&D capabilityThe supplier reports new products within the past year, R&D capability, and ODM services, which support active product-development capability. However, it has no available SDK and does not provide OEM services for popular brands; these limitations do not negate the stated R&D capability.

Production capacityProduction evidence includes dedicated spring machinery, one production line, three quality inspectors, standardized finished-product inspection instructions, and one-month average lead times in both peak and off-season periods. However, the factory does not continuously reconcile quantities for each batch or mass-production run, so production-control coverage is incomplete.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated consistently across the R&D and design-service information.