... Germany and Japan Technicians from CB Carbide, Taiwan Reasonable Price TUNGSTEN CARBIDE INSERT FOR DRILLING FLOW CHART: Brief Introduction: ... ProductsTungsten Ore, APT, WC, various cemented carbide products :rod, blank, plate, blade, rings, button tips, non-standard wear ... (Japan)Key TechniciansFormer key technicians from CB Carbide, TaiwanTechnologyFrom CB carbide, Taiwan Why is Shirui so Unique?A. ...