Made Of highly corrosion resistant brass metal
The knob can rotate around flexibly
Surface treatment: Epoxide resin electrostatic powder spraying
The mounting cutout on wall size is 42mm(diameter)
Thick copper nature, the high brightness epoxy resin coating, anti-corrosive, is heat-resisting, guards against the ultraviolet ray radiation. We have ability of exploitation, development, design, evaluate-quality and so on and provided with founding, machining, polishing, plating, plastic, etc.