Chairman is a leading manufacturer of mechanical seal ring in Taiwan. We provide the high-tech ceramic materials including sintered silicon carbide, tungsten carbide, aluminum oxide, sintered graphite...

In construction industry we play an important role, given the quality of our mechanical seals, products with material carbon & graphite, silicon carbide, tungsten carbide and Aluminum Oxide et...

Located in Taipei, Taipei, Taiwan, we are setting a benchmark in the textile industry being a leading Manufacturer and Exporter of Silicon Carbide. Established back in 2004, we first started with a ba...