MD-3003B1 Hand Held Metal Detector by ShenZhen Well-dam Technology CO LTD at Pakbiz.com a premier Business to Business marketplace and largest online business directory. Find MD-3003B1 Hand Held Metal Detector from China complete basis & contact information, business offers, availability & related Security & Protection products. This page gives you information about the authentic sellers of this product. It allows buyers and sellers communication directly. It can also facilitate the buyers to purchase the product in reasonable prices.