Dongguan Doria Intelligent Technology Co., Ltd. designs and manufactures food inspection and packaging machinery. Our product line covers conveyor, pipeline and free-fall metal detectors, X-ray inspection systems, automatic checkweighers and packing machines — the inline safeguards that keep contaminated or underweight products off the line. For 15 years, Doria equipment has been protecting production lines in the food, pharmaceutical, plastics, textile, mining and forestry industries, and is trusted by manufacturers in 100 countries worldwide. Every Doria machine is engineered ...