Powered by Made-in-China.com
Product profile
Customization
AvailableType
DoorMaterial
High Carbon SteelModel NO.
QY2016Wire Diameter
2.0mm-12.0mmFunction
Drive, Restoration, MeasurementUsage
Industrial, Auto, Furniture, Home Appliance, GaraLoad Type
TorsionProduction Process
Cold RollShape
CoilDirection
Left Hand & Right HandSize
as Your RequireInner Diameter
44-152mmLength
up to 141"Transport Package
Standard Packing, PalletSpecification
72B, 82B, 60Si2MnA, 65MnTrademark
QYOrigin
Hefei Anhui ChinaHS Code
7320909000Production Capacity
5000pairs/WeekKey features
Professional Manufacturer: Over 11 years experience in spring field with professional OEM/ODM services.
High Quality Material: Made of high carbon steel (72B, 82B, 60Si2MnA) with oil tempered black coating.
Durable Design: Steel coils with aluminum cones, withstands weather, min 10,000 cycles.
Full Customization: Customizable wire diameter, size, and surface treatment based on drawings or samples.
Flexible MOQ: Any small trial order is welcome, suitable for various application needs.
Fast Delivery: Delivery within 3-5 days after order confirmation, depending on quantity.
ISO9001 Certified: Manufactured under ISO9001 standards with 100% finished product inspection.
Competitive Pricing: Offers competitive prices with high quality and good after-sales service.
Company profile
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: ≤1.68h
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?
A:
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, and we will make samples for you soon.
Q:Can you design springs for me?
A:
Yes. We have a professional team with rich experience in spring design and manufacturing. Just tell us your door dimension (door width & height, door weight, and lifting system), and we can custom design the spring size and weight.
Q:What are your strengths?
A:
Our strengths include competitive price, high quality, good communication with customers, and the best after-sales service.
Q:What is your packing method?
A:
We offer standard packing (PE bags, plywood cases, wooden carton, pallet) and can also pack based on your specific requirements.
Q:How long is your delivery time?
A:
Delivery is within 3-5 days after order confirmation. Of course, it depends on the actual quantity.
Send Inquiry
*To:
Hefei Wang Qin Spring Co., Ltd.
Hefei Wang Qin Spring Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Sectional Garage Door Torsion Springs Door Spring Hardware Kit / Hardware & Springs
US$0.50-1.80
5,000 kg(MOQ)
Garage Door Torsion Spring with Cones
US$1.00
1 Piece(MOQ)
Premium Torsion Springs for America Sectional Garage Door Hardware
US$0.90-1.50
500 kg(MOQ)
Sectional Overhead Garage Door Torsion Spring for Industrial Hardware
US$0.50-1.80
5,000 kg(MOQ)
Garage Door Spring Filler / Bumper
US$1.00
1 Piece(MOQ)
Galvanized Oil Tempered Garage Door Torsion Spring
US$1.00
1 Piece(MOQ)
Stainless Steel Building Hardware Two Adjustment Glass Concealed Floor Spring
US$17.15-19.05
300 Pieces(MOQ)
Stainless Steel Rolls and Kent Glass Door Floor Spring
US$31.00
500 Sets(MOQ)
Mini Floor Spring Hinge for Wooden Door
US$21.00
500 Sets(MOQ)
Glass Door Ironmongery Heavy Duty Glass Door Floor Spring in Iron
US$12.86-14.29
300 Pieces(MOQ)
Factory Professional High Quality Sectional All Size Garage Door Hardware Torsion Springs
US$2.00-10.00
50 Pairs(MOQ)
High Quality Hydraulic Double Action Floor Spring Door Closer
US$21.00
500 Sets(MOQ)
Double Inside Left Wind Sectional Garage Door Springs Torsion
US$18.00-35.00
1 Set(MOQ)
Construction Glass Door Fitting Heavy Duty Floor Spring with Stainless Steel Cover
US$12.86-14.29
300 Pieces(MOQ)
Retractable Spiral Galvanized Steel Sectional Garage Door Springs Torsion
US$18.00-35.00
1 Set(MOQ)
Garage Door Torsion Spring with Reliable Balance and Tension for Sectional Door Lifting Torsion Spring
US$2.00-10.00
50 Pairs(MOQ)
High Quality Glass Door Closer Iron Inside Floor Spring
US$12.86-14.29
300 Pieces(MOQ)
Competitive Doors/Windows Roller Shutter Accessories Security Spring with Felt
US$1.00-5.00
1,000 Pieces(MOQ)



















