国产精品无码Ar视频a_日韩 欧美 亚洲 国产 另类 综合_在线观看av最新_87午夜免费福利电影社_三级中文字幕hd无码_久久综合av色老头免费观看_欧美人妻制服丝袜另类_1级a的观看视频_迷j精品手机视频在线_国产制服丝袜福利

Function:
Centralized type operation instrument: be equipped with centralized type operation instrument, simple, convenient and safe;

Longitudinal worktable feeding: combination of worktable and contact switch to guarantee stability and safety; special oil hydraulic circuit design;

Automatic downward feeding: standard total depth: 0.5mm; feeding range: 0.002mm-0.03mm;

Solid state control component: high reliability, high accuracy;

Automatic lubrication: no need of adjustmentFunction:
Centralized type operation instrument: be equipped with centralized type operation instrument, simple, convenient and safe;

Longitudinal worktable feeding: combination of worktable and contact switch to guarantee stability and safety; special oil hydraulic circuit design;

Automatic downward feeding: standard total depth: 0.5mm; feeding range: 0.002mm-0.03mm;

Solid state control component: high reliability, high accuracy;

Automatic lubrication: no need of adjustment