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.

Premium 9-Inch Garage Door Hardware with SL Drum System Upgrade

Name: Premium 9-Inch Garage Door Hardware with SL Drum System Upgrade
Brand: Hefei Wang Qin Spring Co., Ltd.
SKU: 919057465

Anhui, ChinaHefei Wang Qin Spring Co., Ltd.

US$2.60-53.00

100 Pairs

Sample price:US$4.00/piece.Request sample

Product profile

Customization

Available

Material

Aluminum

Thickness

50mm

Model NO.

QY1102

Opening Style

Self Collapsing

Opening Type

With Remote Control

Motor Shaft

4.5m

Power

100W

Output Torque

600N

Door Panel Pattern

Square

Color

Gold Oak

Surface Finishing

Finished

Transport Package

Standard Packaging, Wooden Carton, Pallet

Specification

Trademark

Origin

Hefei Anhui China

HS Code

761699900

Production Capacity

5000pairs/Week

Key features

Professional Manufacturer: Over 11 years of experience in the spring field with professional design capabilities.

Custom Design Service: We can custom design spring size and weight based on your door dimensions and weight.

OEM Acceptance: We accept OEM orders and can produce samples quickly based on your specific design.

Competitive Pricing: Offering high quality products at competitive prices with good customer communication.

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

Comprehensive Warranty: Provides one year of after-sales service warranty for all products.

Flexible Payment Terms: Accepts T/T, Western Union, and PayPal with negotiable terms for larger amounts.

Customizable Packaging: Offers standard packing or customized packaging based on specific customer requirements.

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: ≤1.20h

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 and do you accept OEM?

Yes, as a professional manufacturer, we have been in 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.