Hot Questions

• 1 What is the high proportion alloy
• 2 Which drill bit is stronger Carbide or Cobalt?
• 3 whats HRA
• 4 What is mold pressing?
• 5 Can it be recycled when the tungsten carbide tools destroyed?
• 6 H10F grade， what is the composition?
• 7 What is the hall flow meter
• 8 The way of Tungsten Powder Producing Method?
• 9 What decides on the size of welding cable to use?
• 10 In the 5G position for welding pipe the pipe must?
• 11 Why you prefer arc welding?
• 12 What are the common welding defects in arc welding
• 13 How do you weld a bevel broken gear
• 14 What is DP in welding process?
• 15 What is manual arc welding?
• 16 10 hardest things on earth?
• 17 Advantages of diamond and tungsten carbide over high speed steel cutting tools?
• 18 What is suitable advanced machining process to prodcue a die from tungsten carbide of 5mm diameter steel rod?
• 19 How are tungsten carbide tools made?
• 20 Hydroelectric welding? Welding