嘴座嘴芯均采用日本进口白钢粗加工后精磨而成；座子孔尺寸控制在±0.003MM以内，芯子与座子的间隙配合控制在±0.003MM以内，确保了足够的真空值；嘴端与座子的同心度控制在±0.02MM以内；嘴座嘴芯加工后经特殊处理至50度硬度后再做表面处理确保了吸嘴**；吸盘直接从日本进口，克服了国产吸盘的不**披锋等不良现象，经久耐用。
Block mouth after mouth core are used imported white steel in Japan by precision grinding after the rough **hining; transposon co**ol in ± 0.003MM ; pore size within the cores and the gap in co**ol of transposons within the ± 0.003MM to ensure adequate vacuum value ; the mouth end and transposon co**ol conce**icity within ± 0.02MM; Block mouth after mouth core processing to 50 degrees hardness by the special treatment before making a surface; sucker( directly imported from Japan, )to over**e the domestic's non-negative phenomena such as wear burr
