You’re in the right place for food metal detector.By now you already know that, whatever you are looking for, you’re sure to find it on Smart Weigh.we guarantee that it’s here on Smart Weigh.This product contains no hazardous materials such as lead, cadmium, and mercury that can contaminate ground soil and water source. .We aim to provide the highest quality food metal detector.for our long-term customers and we will actively cooperate with our customers to offer effective solutions and cost benefits.