Floor drainer,the main material is zinc alloy and stainless steel.
its diameter is 100mm
1. the main material of this floor drainer is zinc alloy and
2.you-can fix it-on the floor
3.it is simple and rust resistance
4.there are the other two types like it (D-3,D-4)
5.their-diameter is 110mm and 120mm
6.it is packed with the nylon bags and carton