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High Quality MAZ Truck Brake Drum
Brake Drum
Material: Gray iron/ ductile iron
Casting: Automatic production line including sand mixing, molding and pouring
Machining: CNC machining center
Inspection: Advance test equipment including CMM, tensile strength testing machine, hardness tester, spectrometer, parallel tester, etc.
Every detail contributes to our products of consistent quality and excellent performance
Detailed Product Description
(1)Material: Gray Iron 250
(2)Weight: 20kg_85kg
(3)Chemical composition:
C: 3.0-3.3% Si: 1.6-1.9% Mn: 0.7-0.9%
P:
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