Zhongshan Linhaiauto Co.,ltd

We are the manufacturer of the dc fan,it can use the battery,solar,and the usb to the computer,usb to the car for the power,it is a good product for the place lack power.and we also design some machine like the automatic breeding machine,the machine only one or two person to breeding 40000 hen,and the laying rate can be 90%,it really a good product for the farm.