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SHANGHAI port usually; any problems contact us ASAP.

Wholesale Good Quality 2-5/8" Garage Door Torsion Spring Cones

Name: Wholesale Good Quality 2-5/8" Garage Door Torsion Spring Cones
Brand: Hefei Wang Qin Spring Co., Ltd.
SKU: 926530515

Anhui, ChinaHefei Wang Qin Spring Co., Ltd.

US$1.40-8.70

500 Pairs

Sample price:US$0.00/pair.Request sample

Product profile

Customization

Available

Die Casting Machine Type

Hot Chamber Die Casting Machine

Die Casting Method

Soluble Die Casting

Model NO.

QY1002E4

Application

Hardware

Machining

Machining Center

Material

Aluminum

Surface Preparation

Polishing

Pressure Chamber Structure

Horizontal

Tolerance Grade

Casting Surface Quality Level

Certification

CE, ISO 9001:2000

Size

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

Surface Treatment

Zinc Plated / Powder Coating

Transport Package

Standard Packaging, Wooden Carton

Specification

Trademark

Origin

Hefei Anhui China

HS Code

761699900

Production Capacity

5000pairs/Week

Key features

Customizable Sizes: Available in 1 3/4", 2", 2 5/8", 3 3/4", 5 1/4", 6" and other dimensions.

Flexible Surface Treatment: Options include white zinc plating, blackening, powder coating, oil, paint, or custom requests.

Professional OEM Service: 14+ years experience accepting OEM designs with fast sample production.

High Quality Material: Made from aluminum with ISO9001 certification for durability and reliability.

Low MOQ Support: Small trial orders are welcome, starting from just 100 pairs.

Fast Delivery: Delivery within 3-5 days after order confirmation, depending on quantity.

1-Year Warranty: Provides one year of after-sales service and warranty coverage.

Versatile Application: Suitable for luxury garage doors, factory lift doors, and industrial installations.

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: ≤0.08h

AI-Powered supplier vetting

SummaryHefei Wang Qin Spring Co., Ltd. is a manufacturer based in Anhui, China, specializing in the design and production of automatic door balance system springs. The company holds ISO 9001 certification and has a strong focus on quality control. However, it lacks written records for corrective and preventive actions and customer complaint handling procedures. The supplier is capable of providing OEM and ODM services but lacks recent innovation in R&D. It also has limited international service capabilities, with no overseas warehouses or agents. The company has a moderate production capacity and offers flexible customization options.

Supplier typeThe supplier is a combined manufacturer and factory based in China, operating as a limited company.

CertificationsThe supplier holds an ISO 9001 certification, indicating compliance with quality management standards.

R&D capabilityThe supplier offers customization but has not introduced new products in the past year, reflecting limited innovation.

Production capacityThe supplier operates 9 production lines and has a significant annual output of garage door springs, indicating strong production capability.

Customization capabilityThe supplier provides a range of customization services, including full and minor customization, indicating flexibility.

Client casesThe supplier provides OEM services for popular brands, demonstrating experience with significant clients.

Product Q&A

Q:How to make Torsion Spring as per your enquiries?

1, Pls provide main specification: Wirediameter, Material, Body length, Max/min diameter, Number of coils. 2, Detailed drawing or real samples is very useful. 3, Door dimension (width, height, weight, lifting system) is also Ok, we can custom designed.

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

Yes, as a professional manufacturer, we have been in spring field for over 14years and we accept OEM! Just give us your design, we will make samples for you soon.

Q:What is your strengths?

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

Q:What is your packing?

Standard packing, PE bags, plywood cases, wooden carton, pallet. 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.