Plastic recycling machine wanted

Our company is looking to use a mixed plastic feedstock from municipal sources consisting of items such as milk jugs, soda bottles, grocery bags, plastic wrap, detergent bottles, water bottles etc. We are looking to produce plastic lumber, and will initially begin with fencing poles/posts. The major kind of machinery we are looking for is a granulator with a collecting device of a production capacity of at least 600 kg/hr (and a single screw injection molding extruder of similar production capacity. We do not mind second hand, well functioning equipment.

The machines should be able to handle contamination in our plastic feedstock in the region of about 10% as we do not intend to have a cleaning stage/phase. (Please advice on the applicability of this)

Well need molds of various shapes and sizes to create the fencing poles/posts such as,
Square, 4 inch by 4 inch by 10 ft
Square, 3 inch by 3 inch by 10 ft
Circular, 3 inch diameter by 10 ft
Circular, 4 inch diameter by 10 ft

I have attached a photo of an extremely old extruder machine still in use here.

Charles Kalama
Global BieEnergy Solutions