Inedible by-products from the processing of livestock such as pigs, cattle and sheep, including carcass trimmings, bones, offal, fat and blood, can be refined through intensive processing into high-value protein feedstock, minerals and animal fats. OrientalHK provides professionally customised machinery and complete processing solutions for clients, enabling livestock processors to fully recover value from by-products, improve production efficiency and profit margins, and advance the green circular and sustainable growth of the industry.