For now, the stock of titanium metal on earth are the top five metals, and titanium tubes in the sunrui Titanium alloy valve space industry
is becoming more common , because there is no other metal can replace the corrosion resistance of the material too .
But for it to be widely sunrui Aerospace titanium castings used titanium bicycle tube , or take some time . Because of the high cost of smelting
titanium tubes , welding technology also meet the requirements, the most important is the people's standard of
living is not high sunrui ttitanium valve enough goods .
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