We have achieved high performance and high reliability through our unique material technology, long-established dry pressing technology, and high-precision processing technology.
Thanks to our excellent surface polishing technology for sliding properties, we can accommodate sliding components other than valves. By applying our in-house developed carbon coating, it is possible to further enhance the sliding properties.
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basic information
【Features】 - Has hardness second only to diamond and high wear resistance - High thermal conductivity, achieving excellent heat resistance and thermal shock resistance - Not affected by acids or alkalis, achieving excellent chemical resistance For more details, please refer to the catalog or contact us.
Price information
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Delivery Time
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Applications/Examples of results
【Usage】 ○ Water faucet valve ○ Sliding parts ● For more details, please refer to the catalog or contact us.
Company information
The name MARUWA embodies the meaning of "everyone working together in harmony." The logo of MARUWA uses blue, which is said to represent hope, and expresses the "harmony, connections, and bonds between people," which is the origin of the company name. Our company values people. We believe that a company can only achieve continuous growth and development by cherishing and utilizing the strengths and individuality of each person. It is unacceptable to suppress or distort these qualities for the sake of the company. We hope that our growth and development will contribute to the happiness of not only our employees but also the local community and many others, and we are committed to our daily business activities with all our efforts. In recent years, the importance of preserving the natural environment on this planet we live in has been emphasized from various perspectives. We feel very fortunate that the opportunities for our ceramic products to be used for environmental conservation are increasing, and the demands and expectations for these products and new innovations are becoming stronger.