Saturday, January 22, 2011

oil ceramic proppant

ceramic proppant
a.passed tests of ISO9001:2008
b.increase oil output of 30%-50%
c.AAA credit product
d.high crushing streng
ceramic proppant
a.passed tests of ISO9001:2008
b.increase oil output of 30%-50%
c.AAA credit product
d.high crushing streng
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