Long life and wear resistant. Longer Availability work time and lower wastrel rate, reduce the overall cost.
寿命长，耐用度高。使停机次数和生产辅助时间减少，废品率下降，综合经济效益大大提高。
2
Second - and third-place rivals Zhenai and Baihe require an upfront fee or provide a personality matching service intended to filter out wastrel Lotharios.