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

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SHANGHAI port usually; any problems contact us ASAP.

60si2mna Garage Door Torsion Spring From Wang Qin Spring

Name: 60si2mna Garage Door Torsion Spring From Wang Qin Spring
Brand: Hefei Wang Qin Spring Co., Ltd.
SKU: 929940205

Anhui, ChinaHefei Wang Qin Spring Co., Ltd.

US$1.20-1.50

2,000 kg

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Door Spring

Material

High Carbon Steel

Model NO.

QY6601

Function

Drive, Restoration, Measurement

Usage

Industrial, Auto, Furniture, Home Appliance,

Load Type

Extension

Wire Diameter

2.0-6.0mm

Transport Package

Standard Packaging, Pallet

Specification

72B

Trademark

Origin

Hefei Anhui China

HS Code

7320909000

Production Capacity

5000pairs/Week

Key features

Professional OEM/ODM Service: Accepts custom designs, samples, and dimensions with professional engineering support.

High-Quality Material Options: Available in 60Si2MnA and 72B high carbon steel with various surface treatments.

Durable Surface Treatment: Offers white zinc plating, color zinc, nickel, chrome, powder coating, and oil painting.

Flexible Customization: Full customization from designs or samples, including wire diameter and spring weight.

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

Low MOQ for Trials: Welcomes small trial orders with no minimum quantity restrictions for testing.

ISO9001 Certified Quality: Manufactured with 100% inspection and backed by 11 years of industry experience.

Comprehensive Warranty: Provides one year of after-sales service and warranty for all purchased springs.

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:Are you a manufacturer and do you accept OEM?

Yes, as a professional manufacturer, we have been in the spring field for over 11 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, wooden carton, 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.