Pet treats chewing bones production line can produce both single color and double color products. Single color product is made by single set extruder. However, double color product is made by co-extrusion. That means should equip two sets extruders. 

The shapes of product are made by the special moulds. We can design and make for you.

Processing: Flow chart: Raw Material Mix – Screw Conveying – Extruding –Cooling – Cutting – Cooling.