Tags for: chengchi

Chengchi brand ESQT laboratory small quenching water tank, quenching water tank, quenching tank is a type of quenching water tank designed specifically for the needs of universities and research struc... (more…)

Before the washing machine goes online, the air is removed by manual blowing with compressed air. If the removal of chips is incomplete, there are traces of residual oil stains, etc. The workers have high labor intensity and low w...... (more…)