玩弄丰满熟妇xxxxx性视频_亚洲性色av一区二区三区_久久国产亚洲欧美久久_亚洲色欲在线播放一区_丰满熟女高潮毛茸茸欧洲视频
saleslin@cayken.com.cn
Diamond Core Drill
safety clutch and overload protection
water proof switch
soft-starting
gear box with  oil bath
fast detachable adjustble bracket
TECHNICAL PARAMETER
Concrete drilling range
Rated Voltage(v)

Rated Frequency(Hz)

Rated Input Power(w) No-load Speed(rpm) Cable length(m)
Borehole depth(mm)
Net/Gross Weight(kgs) Packing Weight(cm)
DK-182 ~7”(~182)
110/220~ 50-60 3980
640 3.5 450 22/25 83*38*24
DK-182E ~7”(~182)
110/220~
50-60
3980
100-640
3.5
450
22/25
83*38*24
DK-202 ~8”(~202)
110/220~
50-60
4280
620
3.5
450
23/26
83*38*24
DK-202E ~8”(~202)
110/220~
50-60
4280
100-620
3.5
450
23/26
83*38*24
玩弄丰满熟妇xxxxx性视频_亚洲性色av一区二区三区_久久国产亚洲欧美久久_亚洲色欲在线播放一区_丰满熟女高潮毛茸茸欧洲视频