2011-9-4
we are able to provide our customers with an extensive range of products for mass transfer...
Refractory ball
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2011-9-4
we are able to provide our customers with an extensive range of products for mass transfer...
Refractory ball
|
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2008-5-14
heavy alloys(WNiFe, WNiCu) consist of 85-98% tungsten with balanced commonly nickel and iron or...
t, heavy alloy , tungsten ball
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2008-1-4
Refractory ceramic ball usually used in shift converter and reformer in ammonia plant. Refractory...
Refractory ceramic ball
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