Float Ball, Level Sensor, Float Switch manufacturer / supplier in China, offering 304 /316 Stainless Steel Float Ball for Float Level Switch 41*27.5*15.5, Steel Magnetic Float Balls Accessories Ball Float Switch for Steamer 42*50*12, 304 Stainless Steel 25 X 24 X 9.5 Water Level Sensor Float Switch Magnetic Floating Ball and so on.