What payment method do you accept?

We accept T/T, western union or paypal before production. Other payments are negotiable.

What is your terms of payment?

Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance, balance before shipment.

What is your sea shipping port?

SHANGHAI port usually; any problems contact us ASAP.

Professional Manufacturer Universal Robust Uniform 5 1-4 Inch Spring Cone for Mall Service Garage

Name: Professional Manufacturer Universal Robust Uniform 5 1-4 Inch Spring Cone for Mall Service Garage
Brand: Hefei Wang Qin Spring Co., Ltd.
SKU: 2307305645

Anhui, ChinaHefei Wang Qin Spring Co., Ltd.

US$1.40-53.00

200 Pairs

Product profile

Customization

Available

After-sales Service

One-Stop After-Sales Support, Timely Order Deliver

Warranty

1 Year

Model NO.

QY2616

Type

Winding Cone / Stationary Cone

Material

Aluminum

Surface Finish

Shot Blasting/ Customized

Application

Door Torsion Spring System

Custom Service

Available

Size

Customizable

Transport Package

Standard Packing, Pallet

Specification

1 3/4", 2 ", 2 5/8", 3 3/4", 5 1/4", 6"

Trademark

Origin

Hefei Anhui China

Key features

Customizable Surface Finish: Available in shot blasting or customized surface finishes to meet specific requirements.

Durable Aluminum Material: Constructed from high-strength die-cast aluminum alloy for excellent wear and corrosion resistance.

Precision Engineering Design: Accurate groove design ensures smooth cable winding and secure spring fixation.

OEM & Custom Service: Supports custom size, logo, packaging, and technical requirements for global clients.

Stable Performance: Ensures smooth lifting and lowering without jamming or imbalance for residential and commercial doors.

Wide Compatibility: Compatible with most torsion spring garage door systems in global markets.

One-Stop After-Sales Support: Provides timely order delivery and comprehensive after-sales service.

Long Service Life: High-quality materials and heat treatment extend durability under frequent heavy-duty use.

Company profile

Patents AwardedFast DeliveryQuality AssuranceR&D Capabilities

Hefei Wang Qin Spring Co., Ltd.

Anhui, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.48h

AI-Powered supplier vetting

SummaryHefei Wang Qin Spring Co., Ltd. is a China-based manufacturer/factory in Anhui specializing in automatic door balance system and garage door springs. It reports ISO 9001 certification, nine production lines, in-stock capability, and lead times within 15 working days in both peak and off-seasons. The supplier offers broad customization, ODM, and OEM services for popular brands, but reports no new products in the past year and has fewer than five R&D engineers. Service processes exist for corrective actions and complaints, but written records and formal assessment procedures are absent. It has no overseas warehouse, showroom, agent, branch, or stated overseas-service countries, and lacks a valid manufacturing-capacity contract with related subcontractors. Financial evidence is insufficient for a credibility assessment, while customer-case evidence is limited to OEM service for popular brands and participation in R+T Asia.

Supplier typeThe supplier is identified as a manufacturer/factory and other business entity, organized as a limited company in China, with an operating location and factory address in Anhui. This directly supports classification as a manufacturing supplier.

CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a certified quality management system, although no certificate scope, issuing body, or validity details are provided.

Production capacityThe supplier describes professional production and testing equipment, strict quality control, nine production lines, inventory capability, and lead times within 15 working days in both seasons. Nevertheless, it reports no valid manufacturing-capacity contract with related subcontractors, so the overall production assessment is positive but not without a documented control gap.

Customization capabilityThe supplier explicitly offers full customization, design-based customization, sample-based customization, minor customization, flexible customization, ODM services, and OEM services for popular brands. These offerings directly support strong customization capability.

Product Q&A

Q:Are you a manufacturer? Do you accept OEM?

Yes, as a professional manufacturer, we have been in spring field for over 20 years and we accept OEM! Just give us your design, we will make samples for you soon.

Q:Can you do design for me?

Yes. We have a professional team having rich experience in spring design and manufacturing. Just tell us your door dimension (door width&height, door weight and lifting system), we can custom designed spring size and spring weight.

Q:What is your strengths?

Competitive price, High quality, Good communication with customers, Best after-sales service.

Q:What is your packing?

a, Standard packing, PE bags, plywood cases, pallet. b, Based on your requirements.

Q:How long is your delivery time?

Within 3-5 days after order confirmed. Of course, it depends on the actual quantity.