High Quality with Competitive Price of Garage Door Extension Spring

Name: High Quality with Competitive Price of Garage Door Extension Spring
Brand: Hefei Wang Qin Spring Co., Ltd.
SKU: 926322735

Anhui, ChinaHefei Wang Qin Spring Co., Ltd.

US$1.30-1.80

2,000 kg

Sample price:US$1.30/kg.Request sample

Product profile

Customization

Available

Type

Door

Material

High Carbon Steel

Model NO.

QY2047

Wire Diameter

2.0mm-12.0mm

Function

Drive, Restoration, Measurement

Usage

Industrial, Auto, Furniture, Home Appliance, Gara

Load Type

Torsion

Production Process

Cold Roll

Shape

Coil

Direction

Left Hand & Right Hand

Size

as Your Require

Inner Diameter

44-152mm

Length

up to 141"

Transport Package

Standard Packing, Pallet

Specification

72B, 82B, 60Si2MnA, 65Mn

Trademark

Origin

Hefei Anhui China

HS Code

7320909000

Production Capacity

5000pairs/Week

Key features

High Quality Material: Made from High Carbon Steel, 72B, 82B, 60Si2MnA, 65Mn for durability.

Customizable Design: Custom wire diameter, size, and surface treatment based on drawings or samples.

Long Service Life: Minimum 10,000 cycles tested at +/- 7.5lbs of target door weight.

Safety Containment: Plug-end extension spring with safety containment rod for secure operation.

Durable Finish: Black coated, oil tempered wire with options for zinc plating or powder coating.

Strong Connection: Double-looped ends provide stronger connection to lift cables.

Easy Identification: Clear, easy to read spring markings for quick identification and matching.

Professional OEM: Over 14 years experience as a manufacturer accepting OEM and ODM services.

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? 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:How long is your delivery time?

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

Q:What payment method do you accept?

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

Q:What is your sea shiping port?

SHANGHAI port usually; any problems contact us ASAP.

Q:What is your warranty?

One year after sale service.