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Tags for: moisture

polyethylene glycol (PEG) storage and transportation

polyethylene glycol (PEG) storage and transportation

polyethylene glycol is chemically stable in the air and in solution, but its molecular weight is low... (more…)

Quenching oil characteristics and quenching oil classification

Quenching oil characteristics and quenching oil classification

In the past, only different grades of mechanical oil were used as quenching oil in China. In the ear... (more…)