TEST IN DA TONG

Test low pressure die casting machine in shanxi province datong city .The problem is pressuring curves fluctuation. 
 Yungang Grottoes is here. After finishing work I came here to have a look. It is 1500-year-old .

in 2001 , unesco added it on the list of world heritage.

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Principle of centrifugal casting

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Fully Automatic Centrifugal Casting Machine

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