What kind of payment terms would you accept?

We usually accept T/T, L/C, Western Union, etc. If you prefer other payments terms, please feel free to discuss with us.

We want to be your agent of our area. How to apply for this?

Please send your idea and your profile to any e-mails of us. Let's cooperate.

How to install your product, is it difficult?

Easy to install, just screw, no welding.If you need, installation video can be supplied. And you can contact our salesman if you have any question. Of course we can offer on-site installation guide services if you need.

Do you produce other products? Do you also produce accessories?

Yes, we also produce Garage door, Industrial door, High speed door, Rolling shutter door, Dock leveller, Dock seal, Motor&Gate openers. We produce parts by ourselves in order to control quality and cost.

Could you send me the price list?

Yes, the product is not standard, the size is customized according to your requirements, I can provide a regular size quotation.

Garage Door Springs and Fittings for High Speed Rolling Sectional Doors

Name: Garage Door Springs and Fittings for High Speed Rolling Sectional Doors
Brand: Master Well Enterprise Limited
SKU: 2269116845

Jiangsu, ChinaMaster Well Enterprise Limited

US$15.00

1-49 pair

US$13.00

50-99 pair

US$12.00

100+ pair

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Function

Pressed

Material

Steel

Model NO.

Garage Door Spring

Usage

Industrial, Auto, Motorcycle, Home Appliance, Garage Door

Load Type

Torsion

Production Process

Hot Roll

Shape

Garage Door Torsion Spring

Type

Assembled Torsion Spring

Item;

Mas017

Place of Origin

Wuxi City, Jiangsu

Brand Name

Master

Certification

Minimum Order Quantity

10 PCS/Pieces

Packaging Details

Packed in Crates or Pallets

Delivery Time

According to Order Quantity

Transport Package

Pallet

Specification

CE Approved

Trademark

Master well

Origin

China

HS Code

730830

Production Capacity

500t / Month

Key features

5-Year Warranty Coverage: Comprehensive 5-year warranty for all mechanical defects and performance issues.

High Operating Cycles: Designed for 10,000 operating cycles ensuring long-term durability and reliability.

Customized Dimensions: Available in multiple inner diameters from 1.75 to 6 inches to fit various door sizes.

Premium Material Options: Constructed from high-grade Carbon steel or Manganese steel for superior strength.

Advanced Surface Treatment: Offers Anti-rust oil, Dacromet, Electroplating, or Powder coating for corrosion resistance.

Full Customization Service: Supports full customization from samples and designs to meet specific project requirements.

Global Export Experience: Exported to over 120 countries with 17 years of international trade experience.

Professional Installation Support: Includes installation videos and optional on-site guide services for easy setup.

Company profile

Years of Export ExperienceImporters and Exporters

Master Well Enterprise Limited

Jiangsu, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.53h

AI-Powered supplier vetting

SummaryMaster Well Enterprise Limited is identified as a China-based limited company in Jiangsu operating as both a trading company and manufacturer/factory. It offers garage doors, aluminum doors and windows, loading equipment, and commercial doors. The supplier reports broad customization, ODM capability, new products within the past year, and OEM service for well-known brands. It has one production line, 12 employees, in-stock capability, and reported peak- and off-season lead times within 15 working days. Export-related strengths include 14 years of export experience, a valid import/export license, and acceptance of FOB, CIF, CFR, and EXW terms. However, it has no overseas agents, branches, warehouse, showroom, or offline trade-show participation; finished products are checked by packing staff. Manufacturing controls are limited by the absence of a valid contract with related subcontractors, continuous quantity reconciliation, and a standard outsourcing procedure. Financial credibility and customer...

Supplier typeThe supplier is a limited company based in Jiangsu, China, and is classified as both a trading company and manufacturer/factory. Its stated product scope includes garage doors, aluminum doors and windows, loading equipment, and commercial doors.

CertificationsThe supplier is reported to hold a valid import/export license. No other product, quality, or management certifications are identified in the provided information, so certification coverage beyond export authorization cannot be confirmed.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and offers broad R&D-related customization. It does not have an available SDK, but the stated product-development and ODM evidence supports innovation capability for physical products.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, providing direct evidence of broad customization capability.