Richest offers mechanical sealing materials for worldwide customers’ choice from its China based manufacturer. Richest serves a wide range of industries for most pumps and agitator applications in maintenance like refining technology, power plant technology, petrochemical industry, oil and gas industry, hot water applications, light hydrocarbons, boiler feed pumps, and process pumps. At Richest, there are Tungsten carbide, Silicon carbide, Rubber coated O-ring, Normal rubber O-ring, Graphite ring, and Fluorine rubber O-ring for your choice. Should you have any sealing problems, don’t hesitate to contact us with the most effective solutions.

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