... Coal mining industry Mature technology Made up steel plate ntroduction: GJT-2F conveyor metal detector ... detector can accurately detect out the iron, manganese steel, chrome steel, aluminum, copper and other metallic elements ... 15mm, including iron, aluminum, copper, stainless steel, manganese steel, chrome steel, etc.105GJT-6B65040125GJT-8B80050160GJT-10B100050190GJT-12B120050255GJT-14B140060290GJT- ...