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

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Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment.

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SHANGHAI port usually; any problems contact us ASAP.

Heavy-Duty Stainless Steel Roller Door Hardware Kit for Smooth Operation

Name: Heavy-Duty Stainless Steel Roller Door Hardware Kit for Smooth Operation
Brand: Hefei Wang Qin Spring Co., Ltd.
SKU: 922062195

Anhui, ChinaHefei Wang Qin Spring Co., Ltd.

US$0.40-2.50

500 Pieces

Product profile

Customization

Available

Usage

Shelf Bracket, Door Bracket

Material

Stainless Steel

Model NO.

QY1321

Style

New Classical

Structure

Single-side Bracket

Manufacturing Arts

Metal

Adjusted

With Adjusted

Folded

Unfolded

Customized

Color

Metallic

Size

Common

Transport Package

Standard Packaging, Wooden Carton

Specification

Trademark

Origin

Hefei Anhui China

HS Code

7326909000

Production Capacity

5000pieces/Month

Key features

Professional Manufacturer: Over 11 years experience in spring field with professional OEM/ODM services.

Customizable Design: Can be made by your drawings, samples, and dimensions for specific needs.

Durable Material: Made of high-quality stainless steel for long-lasting performance.

Multiple Surface Treatments: Options include white zinc plating, chrome plating, powder coating, and more.

Flexible MOQ: Any small trial order is welcome to support your business needs.

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

ISO9001 Certified: Manufacturing process meets international quality management standards.

Competitive Pricing: High quality products offered at competitive prices with good communication.

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: ≤1.56h

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 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.