Technological innovations in processes of restoration and hardening of details at the car-care center enterprises

It Is Offered syntetic lubricating-coolling liquid GRETE-DUG, which can be recommended for blade and abrasive processing cast iron, different steel and alloy, non-ferrous metals and can be used both on universal, and on automatic equipment since lifetime before full change more than 6 months. The Offered way polish neck crankshaft revolving copper brush with abrasive paste. Efficiency of the specified way is confirmed by big volume theoretical and experimental studies.