Galvanized Garage Door Small Torsion Spring for Rolling Shutters Door

Name: Galvanized Garage Door Small Torsion Spring for Rolling Shutters Door
Brand: Ningbo Yinzhou Bote Spring Electrical Appliance Factory
SKU: 2269622435

Zhejiang, ChinaNingbo Yinzhou Bote Spring Electrical Appliance Factory

US$0.10

1,000-2,999 Pieces

US$0.08

3,000-4,999 Pieces

US$0.06

5,000+ Pieces

Product specifications

load capacity

Load Type

wire gauge

Product profile

Customization

Available

Material

Steel

Usage

Industrial, Furniture, Home Appliance

Load Type

Torsion

Production Process

Cold Roll

Product Name

Small Torsion Spring

Brand Name

Bote

Selling Units

Single Item

Style

Coil

Place of Origin

China

Model Number

Ts05

Production Capacity

100000/Month

Key features

Customizable Color Options: Available in Zinc, Chrome, Nickel, Silver, Gold, Tin, Powder coating, Oxide black, or custom colors.

Wide Material Selection: Offers Carbon steel, Alloy steel, Stainless steel, Music wire, and Beryllium copper options.

OEM and ODM Services: Full customization from samples or designs with flexible customization options available.

ISO9001 Quality Certified: Manufacturing process certified under ISO9001-2016 standards for reliability and durability.

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

Free Sample Availability: Free samples in stock available for testing; customer only arranges shipment.

High Production Capacity: Supply ability of 10,000,000 pieces per month with factory direct sales.

Professional R&D Team: Capable of producing custom products with 3 dedicated R&D engineers.

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: ≤10.01h

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.