The diameter is from 30mm to 350mm,which are widely applied in all kinds of sedan cars,motorcycles,marine engines,engineering machining,defense
machining,agriculture machinery,refrigerators and air compressor etc.
The raw material used for piston manufacturing are complete in every line,including hypoeutectic,eutectic and hypereutectic Al-Si alloy.The material BH135,BH139 self-developed enjoy low thermal expansion coefficient and high tensile strength at high temperature,which could meet the requirement of high strengthening diesel engine piston.
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Please contact us freely for any enquiry.