Red phase Inc., a company established in 2005 and based in Xiamen, China,... Red phase Inc., a company established in 2005 and based in Xiamen, China, specializes in supplying power grid and generation systems, as well as a diverse array of other products, to a global clientele. The firm previously operated under the name Xiamen Red Phase Instruments Inc. until February 2018, when it officially adopted its current designation.