Hongtian Spring designs and manufactures precision elastic and stamped components for automotive and off-highway drivetrain systems since 2001.
APPLICATIONSOur components are primarily used in clutch, gearbox, and torque-limiter systems, serving manufacturers across the automotive, motorcycle, agricultural machinery, heavy-duty vehicle and industrial equipment sectors. We currently support clutch programs covering diameters from 180 mm to 450 mm.
CAPABILITY- ● From prototype development to high-volume production, all parts are manufacturedunder controlled processes to ensure dimensional accuracy, functional consistency,and supply continuity.
- ● Our team supports customers through design review, manufacturability optimization,process validation, ongoing production improvement, and full traceability throughoutthe product lifecycle.
- ● Compression spring
- ● Movement ring
- ● Strap
- ● Wave spring
- ● Torsion spring
- ● Fixing ring
- ● Diaphragm
- ● Disc spring
- ● Conical spring
- ● Stop ring
- ● Leaf spring
- ● Belleville washer
- ● Shipping spacer
- ● Retaining plate
- ● Cushion plate
- ● Fulcrum ring
- ● 25 Years of Manufacturing Experience
- ● Scalable Production Capacity
- ● Engineering & Tooling Capability
- ● 100% inspection and grading
- ● Flexible Customization & Prototyping
- ● Long-Term Supply Reliability
- ● Precision Stamping and Forming Expertise
- ● Global OEM Program Support
- Application Engineering
- ● Design support
- ● Design technical analysis
- ● Prototype development
- ● Performance verification
- Precision Manufacturing
- ● Precision molding
- ● Controlled heat treatment
- ● Surface engineering
- ● Complex process design
- Quality assurance
- ● Size control
- ● Load test
- ● Non destructive testing
- ● Full traceability
- Supply and Solution Management
- ● Scalable capacity
- ● Support PPAP
- ● Continuity of supply
- ● Full lifecycle support
Global Markets Serviced
With our stable performance, dimensional accuracy, controlled manufacturing processes and reliable delivery, We are proud of supplying our products to a variety of industries worldwide.
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AUTOMOTIVE
Custom springs for Tier 1 OEM suppliers and clutch design houses — passenger cars, commercial vehicles and aftermarket applications.
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MOTORCYCLE
Global motorcycle manufacturers choose us for our precise and innovative approach to the design and manufacture of precision springs.
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MINING INDUSTRY
Custom-designed elastic components, engineered for the durability and reliability demands of mining machinery clutches.
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AGRICULTURE MACHINERY
Precision-engineered springs for modern agricultural machinery clutches.
