Industrial Goods and Services Process EquipmentOil Extraction Consultants, Engineers, Industry Experts Oil Extraction Experts Being the largest supplier of oilseed extraction technology, refining plants and equipment in North America, leading processing companies across the globe rely on the complete turnkey engineering capabilities of Crown Iron Works Company. Our engineered approach to reliable system design makes life easier for the processing professional who desires increased capacity, lower steam/utility usage and improved finish product quality . Biodiesel Production Equipment Extractio