Huangshi Xingfa Technology Co., Ltd. was founded in May 2013. At present, it is the only production enterprise in Hubei Province that specializes in R&D, production and sales of magnetic flushing valve cartridge and magnetic button switch valve cartridge used in the sanitary industry. The company has strong technical strength and scientific research equipment. In 2014, it undertook one of the city's science and technology innovation projects, in 2015 it assumed one of the city's key science and technology projects. The magnetic valve cartridge independently researched and produced by the company subverts the opening and closing mode of the traditional mechanical valve cartridge, also ends the driving history of the traditional mechanical valve cartridge for more than one hundred years.