I noticed that all standard electric fans manufactured by Camville manufacturers corp, located at Dasmarinas Cavite are using substandard materials, if you compare old models to the new model had a big differences. The electric fan which have a metal blade are easy to become rusty and very difficult to remove the blade when it was need to clean and also the plastic model are very weak, you can notice the thickness of the plastic they used are very thin if you compare to the old models. I hope philippine agency who are responsible to this matter be able to look in this case... thanks.