Metal Detector For Cement / Coal Plant durable material adoption digital processing ... widely used for belt conveyors in thermal power, cement, paper, mining, forestry, environment protection, building materials and ... 15mm, including iron, aluminum, copper, stainless steel, manganese steel, chrome steel, etc.105GJT-6B65040125GJT-8B80050160GJT-10B100050190GJT-12B120050255GJT-14B140060290GJT- ...