Comprehensive Property
1.Excellent resistance to low&high temperature(can be used in -50 to +150centigrade degree),
2.High resistance to chemicals(alkali, acid, salt and organic solution agent),
3. A strong size stability( very low Hot Inflation Coefficient 12*10-6/centigrade degree)
we are top manufacturer of the SMC manhole covers, and water grates, with guaranteed quality, and workable price, ...
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