Desc:Our factory has a variety of models of drilling rigs to meet your needs,please contact customer service staff to quickly get a preferential quotation!...
Desc:Our factory has a variety of models of drilling rigs to meet your needs,please contact customer service staff to quickly get a preferential quotation!...
Desc:hot underground hydraulic core borehole drilling rig pricesProduct introduction:ZY series full hydraulic core drilling rig is a new type of drilling r...
Desc:hot underground hydraulic core borehole drilling rig pricesProduct introduction:ZY series full hydraulic core drilling rig is a new type of drilling r...
Desc:Our factory has a variety of models of drilling rigs to meet your needs,please contact customer service staff to quickly get a preferential quotation!...
Desc:Description:BW-250 mud pump is a horizontal triplex single-acting piston pump.For this drilling pump.two cylinder diameters and four shifts of speed a...