Brand:HongDo
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Our product manufacture to suit many applications with our standard compounds of NBR, FKM (Viton), HNBR, fluoro-silicone and silicone etc.and we can design according to your requirments.

Our product manufacture to suit many applications with our standard compounds of NBR, FKM (Viton), HNBR, fluoro-silicone and silicone etc.and we can design according to your requirments.


