Railed type hopper

the hoppers made by our company are suitable to load and unload the coal cinder,the cement power and the iron power gran sand soon.it can be designed in rorstard according to the needer .it can be installed on dust catcher,electronic hydraulic door,vibrant supplying material devices and devices.all of these can greatly imprive the working efficiency.
otherwise as a manufacture,we have dresgin team ourself,our engineer also can design such hooper,accordhing to your different demand,so if you have any needs or any other question about our product,don't hesitate to contact with me any time,i will try my best to supply the detail information as your demand.
NOTE:i need some information you should tell me.
one :do you need dust remove type or conventional type ?
two: how much is the hopper volume?or how much materials do you want the hopper store? and which materials the hopper unload?
three:the crane rail distance ?do you want one ventage or two ventages ?
four :grab unload materials open width ?
five :load car use high?
if i get these information ,i will as soon as possible give you a proposal and quotation .