How about your delivery time?

Generally speaking, if the goods are in stock, we can deliver them within 2-5 days; for new production, it will take around 7 to 21 days after receiving advance payment. The specific delivery time depends on the quantity of your order.

What are your terms of payment?

T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

How do you make our partnership last long?

1. We keep good quality and on-time delivery to ensure our customers' benefit. 2. We treat and respect every customer as our friend and sincerely do business with them.

Spiral Steel Coil Torsion Spring for Roller Shutter Door Rolling Garage Gate

Name: Spiral Steel Coil Torsion Spring for Roller Shutter Door Rolling Garage Gate
Brand: Xiamen Vigor Technology Co., Ltd.
SKU: 2025491495

Fujian, ChinaXiamen Vigor Technology Co., Ltd.

US$1.00-10.00

100 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Function

Buffer

Material

Steel

Model NO.

VTSR-05

Usage

Roller Shutter Door

Load Type

Torsion

Production Process

Cold Roll

Shape

Spiral

Application

Garage Doors, Roller Shutter Doors, etc.

Sizes

Different Sizes Can Be Customized

MOQ

Any Small Trial Order Is Welcome

Deliver Time

7-21 Workdays Based on Order Quantity

Surface Treatment

Zinc, Nickle, Chrome, Black.

Transport Package

Paper Bag with Pallet

Specification

Coil Diameter from 2.0mm-12.0mm

Origin

China

Production Capacity

200000 Pairs Per Month

Key features

Customizable Sizes: Different sizes can be customized according to customer requirements.

High Strength Material: Made from 82B high carbon manganese steel for high strength and toughness.

Customizable Colors: Standard black color with options for white, orange, or other custom colors.

Low MOQ: Accepts small trial orders with a minimum of 200 pcs.

Free Samples: Free samples available for new and old customers.

Fast Delivery: In-stock items delivered in 2-5 days; new production in 7-21 days.

Quality Control: Professional QC inspects each batch before shipment.

Wide Application: Suitable for garage doors, roller shutters, and industrial roll-up doors.

Company profile

High Repeat Buyers ChoiceFast DeliveryCustomization from DesignsCustomization from Samples

Xiamen Vigor Technology Co., Ltd.

Fujian, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤9.39h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with substantial export activity, including self-operated import and export rights, and six years of export experience. It offers multiple customization models, ODM services, and OEM services for popular brands, but is not identified as a professional technical supplier and does not provide 3D software design or SDK support. Quality inspections are reportedly conducted before shipment, and raw-material traceability is available; however, no supplier-management certification and no quality assurance system are reported. Service weaknesses include no documented procedures for service assessment, corrective and preventive actions, or complaint handling. The supplier has no stated inventory, overseas warehouse, overseas showroom, overseas agent or branch, or offline trade-show participation. Financial information is incomplete and includes zero values in some historical fields, so financial credibility cannot be reliably assessed from the provided information.

CertificationsNo supplier-management system certification is reported, and the quality-control data states that no quality assurance is available. Although raw-material traceability is present, the evidence does not demonstrate certification holding.

After-Sales capabilityThe supplier reports no written procedures or records for complaint handling, corrective and preventive actions, or service-capability assessment. It also lacks overseas agents or branches, overseas warehouses, showrooms, and in-stock service capacity, indicating limited documented and local after-sales support.

R&D capabilityThe supplier does not identify as a professional technical supplier, has no 3D software design service or SDK, and reports no new products during the previous year. ODM service is available, but the evidence indicates limited independent technical and recent product-development capability.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, and minor customization. It also provides ODM and OEM services, demonstrating a broad stated customization offering despite limited evidence of its underlying technical resources.

Product Q&A

Q:Could you provide free samples?

Yes. For new customers, we can provide free samples for springs, pulley wheels, end locks, and other shutter door accessories, and customers pay the express charges by themselves. For old customers, we provide free samples and pay express charges in our side.

Q:Can you customize according to our drawings or samples?

Yes, we can customize by your technical drawings or samples, and open new moulds for them when necessary.

Q:How do you control your quality?

We have QC to inspect each bacth of goods.

Q:Do you accept small orders?

Sure, we can accept orders of any volume.

Q:What are your terms of delivery?

EXW, FOB, CNF, CIF.