Integrated support: Integrated perforation-free gun support, convenient and practical Square concealed spray gun set: wall-mounted new design saves space Ceramic spool: high precision shell, high temperature resistance, acid and alkali resistance, wear resistance and aging resistance Cold and hot dual control switch freely: the embedded valve body is equipped with cold and hot water inlet pipe interface, cold and hot dual control free control, comfortable feel Pressurization gun Water-saving pressurization: brass casting, , pulse pressurization water, a wash is clean, Manufacturer: GQNBLVHZUPDM