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 shiping port?

SHANGHAI port usually; any problems contact us ASAP.

Factory Supply Custom Garage Door Coil Torsion Spring

Name: Factory Supply Custom Garage Door Coil Torsion Spring
Brand: Hefei Wang Qin Spring Co., Ltd.
SKU: 923151095

Anhui, ChinaHefei Wang Qin Spring Co., Ltd.

US$1.20-1.50

5,000 kg

Sample price:US$1.30/kg.Request sample

Product profile

Customization

Available

Function

Drive, Restoration, Drive

Material

High Carbon Steel, Steel

Usage

Industrial, Furniture, Home Appliance, Garage Door/Industrial Door/Roller Shutter Door

Load Type

Torsion

Production Process

Cold Roll

Shape

Coil

Usage

Industrial, Home Appliance, Door

Load Type

Torsion

Production Process

Hot Roll

Shape

Coil

Transport Package

Standard Packing, Pallet

Specification

72B, 82B, 60Si2MnA

Trademark

Origin

Hefei Anhui China

HS Code

7320909000

Production Capacity

5000pairs/Week

Key features

Durable Oil Tempered Coating: Black coated, oil tempered wire provides a clean, durable finish for smooth operation.

High Cycle Life Performance: Minimum 10,000 cycles with tolerance of +/- 7.5lbs of target door weight.

Full Customization Options: Customizable by drawings, samples, and specific dimensions including wire diameter and material.

Versatile Material Selection: Available in 72B, 82B, and 60Si2MnA steel with aluminum cones.

Comprehensive Surface Treatment: Options include white zinc plating, nickel plating, chrome plating, powder coating, and oil application.

Weather Resistant Construction: Steel coils with aluminum cones withstand various weather conditions for long-term use.

ISO9001 Certified Quality: Manufacturing process adheres to ISO9001 standards for consistent product quality.

Flexible MOQ Policy: Small trial orders are welcome to accommodate new customers and testing needs.

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: ≤0.13h

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 systerm), 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.