Cast Backing Plates for Heavy Ducty Brake Pads
Cast backing plates for brake pads is made of cast iron material by foundry proess. With the perfect design, the cast iron backing plate can provide excellent shear strength for brake pad. So they are widely used in Commercial vehicle brake pads. especially for heavy duty trucks, trailers and axles.
Powertech Auto Parts is an approved cast backing plates supplier to some world’s leading brake pads manufactures and have the reputaion for the higest quality of cast iron back plates for commercial vehicle brake pads.
- Patent –gain our own patents on cast backing plates back side for brake pads
- Design– hexagram designed pins greatly enhance the contact area between brake pads back plate and friction mateiral
- Technology– Applying coated sand casting process ensured internal mechanical character
- Flatness– All brake pads backing plates are 100% inspected before shipment. Flateness is controlled within 0.1mm- 0.4mm
- Material — support plates of brake pads can be both QT450-10 or QT500-10
- CNC Machining– Apply shape positioning machining. Tolerance of machining surface can be precised to 0.05mm.