Tags for: YG

main performance parameters and installation size table of ISG, IRG, ISW, ISWR, SG, SGR, IHG, YG sin... (more…)

Polyether (polyglycol) is a copolymer obtained by different ratios of ethylene oxide and propylene o... (more…)

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

with the improvement and perfection of China is environmental protection laws and regulations and th... (more…)

flame quenching is the 1 kind of acetylene 1 oxygen flame (maximum temperature of 3100 ℃) or gas 1 o... (more…)