Powered by Made-in-China.com
Premium Double Spring Mattress for Ultimate Comfort and Support
US$1.20-1.50
5,000 kg
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableFunction
Balanced SystemMaterial
SteelModel NO.
1000039Usage
Industrial, Furniture, Home Appliance, Garage DoorLoad Type
TorsionProduction Process
Cold RollShape
CoilWire
2.0-12mmCycles
10000-30000Length
CustomizedInner Diameter
2 InchTransport Package
Wood BoxSpecification
1 3/4" 2" 2 5/8" 3 3/4" 5 1/4" 6"Trademark
WangQinOrigin
Hefei AnhuiHS Code
73209000Production Capacity
5000pairs/WeekKey features
High Cycle Life Options: Available in 10,000, 20,000, and 30,000 cycles for long-lasting performance.
Full Customization Support: Custom wire diameter, length, inner diameter, and wind direction available.
Premium Material Quality: Made from 82B high-carbon steel wire with excellent fatigue resistance.
Multiple Finish Options: Oiled, powder coated, galvanized, or electrocoated finishes for corrosion resistance.
Factory Direct Supply: Direct manufacturer supply since 2006 with fast delivery and global export.
Strict Quality Control: 100% pre-shipment inspection including load, cycle, and dimensional checks.
OEM & ODM Services: Custom torque design, logo, and packaging customization available.
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: ≤0.94h
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:Can you produce custom sizes?
A:
Yes, we support full customization according to your drawings or requirements.
Q:What is your MOQ?
A:
Small trial orders are acceptable.
Q:Do you provide samples?
A:
Yes, samples are available for quality testing.
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
Innovative Torsion Spring Mattress for Ultimate Comfort and Support
US$0.006-3.00
10 Pieces(MOQ)
Premium Double Torsion Springs for Lamp Manufacturing and Supply
US$0.006-3.00
10 Pieces(MOQ)
Premium Gas Spring for Vehicle Lift and Support OE
US$0.60
10 pieces(MOQ)
Premium Quality Torsion Springs for Reliable Compression and Performance
US$0.006-3.00
10 Pieces(MOQ)
Durable Premium Alloy Springs for Engineering and Manufacturing Needs
US$0.10-9.00
200 Pieces(MOQ)
Solid High Plasticity High-Deflection Premium Compression Spring for Furniture and Daily Goods
US$3.40-5.60
1 Piece(MOQ)
Navo Cable Nested Coils Offset Spring Mini Micro Pocket Spring Sprung for Sofa and Mattress and Bed
US$15.00-30.00
2 Pieces(MOQ)
Premium Copper Coiled Springs for Engineering Applications and Manufacturing
US$0.10-9.00
200 Pieces(MOQ)
Bosswinn Ramp Springs: The Ultimate Solution for Smooth and Safe Travels
US$1.00
10,000,000 Pieces(MOQ)
Enhance Your Ride Comfort and Stability with Premium Ramp Springs
US$1.00
10,000,000 Pieces(MOQ)
Premium Customized Extension and Compression Torsion Springs for Versatile Applications
US$0.006-3.00
10 Pieces(MOQ)
Optimal Washerspring - The Ideal Choice for Precise and Reliable Spring Support in Your Applications
US$1.00
10,000,000 Pieces(MOQ)
Premium Multi-Purpose Spring with Full Loop and Zinc Coating for Durability
US$0.08-0.10
1,000 Pieces(MOQ)
Upgrade Your Machinery with Premium Coil Springs for Unmatched Performance and Longevity
US$2.80
10,000,000 Pieces(MOQ)
Premium Custom Springs for Industrial Applications and Prototyping
US$0.80-1.00
1,000 Pieces(MOQ)
Premium Copper Progressive Springs for Engineering and Manufacturing
US$0.10-9.00
200 Pieces(MOQ)
Premium Durable Coil Springs for Automotive and Industrial Use
US$0.20-1.00
200 Pieces(MOQ)
Custom Single and Double Body Torsion Spring for Automobile Door System
US$0.20-1.20
10,000 Pieces(MOQ)



















