1.Name:Investment casting machine part. 2.Material:Steel. 3.Weight:10g-100kg. ... motocycle, mining machinery, engineering machinery, agricultural equipment,electric appliance, electronic fitting, military equipment, etc3. Standard: the dimension tolerance of ... 10g-100kg.6. Machining equipment: milling, drilling, CNC lathe, WEDM,grinding machine7. Testing equipment:Birnell Hardness Monitor, hydraulic ...