Geann has more than 20 years experiences in producing ceramic cartridge, side-body valve, Rough-In and gas connection safety valve products. We can make the products from Brass, Aluminum, Zing, Stainless, white iron and PPO (plastic).

Geann has branches in Taiwan and China. In the main company of Taiwan, we mainly for make the two handle cartridge, precise components, high quality products, design, developing and sales. In Shanghai, there is the factory of the specialized manufacturing single lever ceramic cartridge, Shanghai Mingzhan. In Shan-Dong, there is the factory of the specialized manufacturing casting. And also in Guang-Dong, we have the assembly factory.