Original
By certification 
Jining Bafang Mining Machinery Co.,Ltd is one of the leading 100m hydraulic water well drilling machine manufacturers and suppliers in China, welcome to buy cheap and low price 100m hydraulic water well drilling rig made in China from our factory.
Product Description
a.Keeping bracket is installed on the hoist to form a double wheel support structure, able to withstand strong blow
b.Vertical box are fixed by four groups of bearings to ensure that the rotary machine has sufficient rigidity to overcome gravel layer and other complex geological conditions.
c.the machine is equipped with national patent technology--- taper clutch, with characteristics of strong transmission torque, easy operation and free maintenance.
d.53 x 59 drilling rod adopted, high rigidity and strong delivery torque.
HZ130YY drilling rig is mainly used for geological general investigation and exploration, road and tall building foundation exploration, kinds of hole in concrete structure, river levees, subgrade grouting hole ,drilling and direct grouting, civil wells and earth temperature central air-conditioner,etc
specifications
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