Product Attribute:
Applicationt: 
Mercedes-Benz
Production Description:
Material Requirements
1. Must meet Grade GG20 for gray iron castings
2. Chemical Composition (Percent)
* Total Carbon: 3.0 - 3.50%
* Silicon: 1.90 - 2.30%
* Manganese: 0.60 - 0.90%
* Phosphorus: 0.12% Max.
* Sulfur: 0.10% Max.
3. Microstructure:
Graphite Structure: Predominantly type A, size 3-5.
Matrix: Pearlistic with max.15 ferrite. Free from chill
4. Physical Properties
Tensile Strength: Min. 200 N/mm
Brinell Hardness: 190 ~ 230
Specifications
1.TS16949 AND ISO9001:2000
2.FOR PASSENGER CAR AND RACING CAR
3.CUSTOMIZED BRAKE ROTORS
DM high quality brake rotor can ensure safety while you are enjoying the driving pleasure.
Features:
1) Hardness: 180- 240HB
2) Long service life
3) 100% crucial dimension inspection
4) 100% qualification
5) Low noise Standard for casting is G3000. Standard for machining is SAE- J431. We use AIMCO# and OEM# and right now we have more than 1, 900 items that can be supplied to the aftermarket worldwide.