
Brake Disc and Drums


Normal Brake Disc Advantages


Casting Finish
- Smooth
- Even
- Free of blow-holes

Machined Area
- Sharp cutting tool

Vent configuration
- Correct design used as OE
design or even better

Material Specification
- Correct ingredients used
- Cast iron properties correct
- Cooled correctly at a constant controlled temperature to give correct hardness
Spray Painting Brake Disc Advantages

1.Spray painting Benefits:
- With spray painting only for the non-friction surfaces of the disc, not any negative influences on braking characteristics;
- The thickness of black painting is over 20-30μm, which is much higher resistance to corrosion than other treatments;
- The maximum of Black-painting heat resistant can be up to 288℃; The Black-painting disc is more good-looking; No brake cleaner, save fitment time;
- Protected against the environmental attack; Longer time storage than normal disc.
2.Spray painting Technical Parameters:
- Color: black or silver;
- Thickness: 20-30μm;
- Time of salt spray:100h;
- Adhesive force: ISO degree:0 and ASTM degree: 5B.
Geomet Coating Brake Disc Advantages

1.Geomet Benefits:
- The brake disc surface is completely coated with a special water-based solution;
- The thickness of Geomet is only between 15μm to 20μm, which provides high performance braking without any negative influences on braking characteristics;
- The salt spray test time can reach to 120 hours, so Geomet is much higher resistance to corrosion than other treatments;
- The maximum of Geomet heat resistant is just up to 400°℃;
- The Geomet coating is more environmentally friendly than any other treatments and it’s toxic free without no chromium;
- The Geomet coating is more good-looking; No brake cleaner, save fitment time;
- Protected against the environmental attack; Longer time storage than normal brake disc.
2.Geomet Technical Parameters:
- Thickness:15-20μm;
- Time of slat spray:120h; Heat resistance:400°C;
- Adhesive force: ISO degree:0and ASTM degree: 5B.
Drilled and slotted Brake Disc Advantages

Drilled & slotted disc Benefits:
- Drilled: Promote more efficient air flow and even temperature across the disc surface;
- Slotted: Improve brake system performance by wiping away debris of used friction material and keeps from glazing.
- Noticeable stopping power over original rotors.
- Divert water and brake dust away from wheels. Heat dissipation to reduce rotor warping.

WATALI Brake Disc Advantages
- Complete range, over 6000 references, Strong development ability.
- Competitive price thanks to lean production methodology and win-win business philosophy.
- Comprehensive consolidation ability to lower the MOQ for each reference.
- Strict process and quality control—100% inspection + random double inspection.
- Experienced sales team to ensure high efficient communication with customers.
- Developed to meet OE quality standards, including weight, braking surface thickness
- Quality Casting Process
- Digitally machined surfaces increase friction, reducing stopping distance
- Available painted & coated discs guard against rust and are even easier to fit
- Short lead time of 45 days
- One year/ 30,000 kilometers warranty



