Manufacturing Capabilities
45,000 m² factory · 320 employees · 400,000 discs monthly capacity
Production Process
Casting
Gravity and low-pressure casting. G3000 / HT250 gray cast iron with spectrometer melt control. Casting weight tolerance ±2%.
CNC Machining
Turning, facing and drilling on CNC vertical lathes. Brake surface tolerance ±0.01mm, runout ≤0.03mm, DTV controlled.
Heat Treatment
High-frequency induction hardening on friction rings. Surface hardness 45–55 HRC, depth 1.5–2.5mm, tempered after.
Dynamic Balancing
100% online dynamic balancing. Residual unbalance ≤5 g·cm per piece, automatic drilling correction.
Coating
Geomet® / Dacromet anti-corrosion coating (720h salt spray) or anti-rust paint on non-friction surfaces.
Inspection & Packing
Dimensional sampling per AQL 1.0, hardness, runout, balancing recheck. Rust-proof wrapping + carton + pallet.
Key Equipment
| Equipment | Quantity | Origin |
|---|---|---|
| CNC Vertical Lathes | 36 sets | Domestic premium |
| Machining Centers | 18 sets | Imported |
| Gravity Casting Lines | 6 lines | Self-built |
| Induction Hardening Machines | 12 sets | Imported |
| Dynamic Balancing Machines | 14 sets | German technology |
| Salt Spray Test Chambers | 3 sets | 720h capacity |
| CMM (Coordinate Measuring) | 2 sets | Imported |
| Spectrometers | 2 sets | Imported |
Need Custom Specifications?
Send drawings or samples — DFM feedback within 48 hours.
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