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Mining Vibrating Screen Heavy Load Shock Absorbing 60si2mn Compression Coil 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.
Screen 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
Powerful Shock Absorption
It absorbs strong impact force generated during vibrating screen operation. It protects screen box and other key equipment components effectively.
High Grade Alloy Raw Material
Made of reliable 60Si2Mn alloy spring steel. It maintains stable mechanical performance under heavy mining load.
Complete Heat Treatment Process
Quenching and tempering delivers uniform internal metal structure. Consistent hardness improves the overall anti-fatigue performance.
Heavy Load Bearing Ability
It bears continuous dynamic loads from high frequency vibrating screening. It keeps stable elasticity for long operation cycles.
Sandblasting Surface Treatment
Sandblasting removes oxide scale on the spring surface. Anti rust coating works well in humid and dusty mine sites.
Long Service Life
It passes 24 hour continuous fatigue testing before shipment. The fracture risk drops greatly during long time vibration.
Stable Performance in Harsh Environment
It works steadily in dusty and wet mining working conditions. It reduces unexpected shutdown caused by spring failure.
Flexible Custom Support
We customize outer diameter inner diameter and free height. We also adjust stiffness to match different vibrating screen models.
Reduce Maintenance Expense
Long service life lowers replacement frequency of springs. Mining operators save spare part and maintenance cost.
Strict Batch Inspection
Each batch gets full dimension hardness and fatigue checks. All finished items comply with mining equipment standards.
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 Port CertifiedTerms of Payment: LC, T/T
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
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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