E1r90 ISO/Ts16949 Certificates Approved Brake Discs for Benz Car

1.Areyouafactory?
Yes,A pprofessional manufacture of brake rotors and brake drums Brake Discs.
2.Howabouttheproductsrangedoyouproduce?
Wearespecilizedinproducingalotoftypesbrakediscforthebrakesystemoftruckandtrailer.Produc rangeasbelow:
3.Canyousupplybrakediscwithadjustabledesigntoadaptcustomers'usingrequirment?
Sure,wehavestrongtechnologyteam,areabletodoadjustmentdesignforcustomersaccordingtousers'requirmentandtheusingenvironment.4.Whatadvantagesofyourproductsandcompany?
1)adjustingdesignareavailablefromus,toadaptthemarketandusingenvironmentbetter,andhelpcustomersgainmorecompetitionsinyourmarket.
2)longerproductlife.
3)Warrantyperiod:12months
4)Allofourbrakediscpassedthestricttestbeforesaletocustomers.Brake Discs 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
Our Brake Discs Specifications:
1. TS16949 AND ISO9001: 2008
2. FOR PASSENGER CAR AND RACING CAR
3. CUSTOMIZED BRAKE ROTORSDM high quality brake rotor can ensure safety while you are enjoying the driving pleasure.QualityStandardOEMG3000G4000MeterialGradeHT250ChemicalcompositionC:3.1-3.4Si:1.9-2.3%Mn:0.6-0.9%
P:<0.15%S:<0.5%Cr:0.6-0.9%Cu:0.3-0.8Mechanicsperformancetensilestrength:≥220MpaHardnessHB187-240Non-DestructiveTestmetallurgicaltestDimensioninspectiondimensioninspectionreportProductionaccordingtocustomer'sdrawingorOEMAimconumbersFeatures:
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 5000s that can be supplied to the aftermarket worldwide.