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High Strength Impact Absorption Mining Vibrating Screen Heavy Load Bearing Steel Spring
US$29.90
1-9 Pieces
US$26.90
10-49 Pieces
US$20.90
50-99 Pieces
US$19.90
100+ Pieces
Product specifications
Small Screen Spring
Medium Screen Spring
Heavy Screen Spring
Sample price:US$29.90/piece.Request sample
Product profile
Customization
AvailableFunction
BufferMaterial
60si2mn Alloy Spring SteelModel NO.
Steel SpringUsage
IndustrialLoad Type
CompressionProduction Process
Hot Wound, Quenching and Tempering Heat TreatmentShape
Cylindrical CoilHardness
HRC 42 to 48 After Quenching and TemperingOuter Diameter
80 mm to 260 mmInner Diameter
30 mm to 110 mmFree Height
100 mm to 400 mmOperating Temperature
-30 ℃ to 180 ℃Fatigue Performance
Over 500000 Compression Cycles, Deformation AttenuSurface Treatment
Sandblasting Plus Anti Rust PaintLoad Feature
Strong Impact Absorption for Vibrating ScreenDeformation Attenuation
Less Than 5%Product Type
Compression Coil SpringApplication
Vibrating Screen Shock AbsorptionTransport Package
Export Wooden CaseSpecification
Customized According to DrawingTrademark
HENGTUOOrigin
Shandong, ChinaHS Code
7320209000Production Capacity
50000Key features
Strong Impact Absorption. This steel spring is widely used for vibrating screens to absorb strong impact force. It can stabilize screen operation under frequent material impact.
High Load Bearing Capacity. It supports heavy static and dynamic loads from screening equipment. It maintains stable deformation during long continuous production.
Reliable Fatigue Resistance. The product undergoes strict continuous fatigue testing before delivery. It extends service life under high frequency vibration conditions.
Stable Metallographic Structure. Precision heat treatment ensures uniform internal material structure. Hardness remains consistent in long time mining operation.
Good Anti Corrosion Treatment. Professional sandblasting and anti rust coating protect the surface. It adapts to dusty and humid mine workshop environments.
Precise Manufacturing Process. Strict production control guarantees consistent dimension for each spring. It can perfectly match original vibrating screen installation position.
Clear Limitation On Force Bearing. The coil spring cannot bear lateral force during application. Improper lateral force will shorten its service life greatly.
Wide Mining Application Scope. It fits linear screens dewatering screens and ore grading screens. It works well in quarry coal washing and mineral processing plants.
Standard And Custom Options. Multiple standard sizes are in stock for quick delivery. Custom specifications can be produced according to client drawings.
Complete Quality Inspection. Every finished product is checked on hardness and load performance. We ensure stable quality for export bulk orders.
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: 2 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.05h
About Our Factory & Business Background
AddressRoom 315, within 301, No. 169-1, Torch Road, Yiyuan Street, Weihai Torch High-tech Industrial Development Zone, Shandong Province
Plant Area2592 square meters
Number of Employees119
Registered Capital1,000,000 RMB
Terms of PaymentLC, T/T
International Commercial Terms(Incoterms)FOB, EXW, CFR, CIF
Average Lead TimePeak Season Lead Time: within 15 workdays, one month, 1-3 months, 3-6 months Off Season Lead Time: within 15 workdays, one month, 1-3 months, 3-6 months
Minimum Order Quantity1
Supply Chain Partners50
Our Production Capability & Technical Expertise
Main ProductsHydrocyclone, Vibration Screen, Valve, Screen Plate
Production Lines1
Production MachinesCNC Lathe, Shot Blasting Machine, Test Platform
QA/QC inspectors4 people
Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers5 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2025-05-16
Main MarketsNorth America, Europe, Africa, Australia
Repeat Buyers Choice10%~30%
Number of Foreign Trading Staff5
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015, ISO45001:2018, ISO14001
Cooperated with Fortune 500No
Product Q&A
Q:What are the main applications of vibrating screen steel springs?
A:
Steel springs are mainly used for heavy-load vibration buffering of mining vibrating screens, suitable for high-strength impact working conditions such as mine screening and coal washing.
Q:What is the service life of your steel springs?
A:
Under standard working conditions, the service life can reach 1-3 years. Strict factory fatigue testing ensures stable long-term operation.
Q:Can steel springs work in humid mining environments?
A:
Yes. The surface is treated with anti-rust paint and sandblasting, which effectively prevents oxidation and corrosion in humid and dusty sites.
Q:Can you customize steel spring sizes?
A:
We support non-standard customization of outer diameter, inner diameter and height according to customer equipment parameters.
Q:What is your steel spring's biggest advantage?
A:
Stable heat treatment performance and excellent anti-fatigue ability avoid frequent breakage and reduce production downtime.
Send Inquiry
*To:
Weihai Hengtuo Mining Machinery Co., Ltd.
Weihai Hengtuo Mining Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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