High Efficiency Rotary Water Well Drilling Rig Core Drilling Machine
The following four types rotary water well drilling rig/core drilling machine for option:
*The Water Well Drilling Rig Main Apply for:
1.Geological general investigation and exploration;
2.Base of rod and tall building foundation's exploration;
3.Making checking hole for various concrete structure;
4.Making grout hole or direct grouting for dam and subgrade;
5.Making well and for earth temperature central air-conditioner use.
*Why Choose Products of Gold:
1.Our products is cheap and fine,it's compete in the market;
2.Products are multi-function,it can satisfied customer's various requirements;
3.We have our own technology support,customer can enjoy better service.
3.Our machine has 1 years warranty;
4.Our machine has certification.
*The Core Drilling Machine's Detail Data:
|Max open hole diameter||mm||220|
|End hole diameter||mm||75/46|
|Drill rod diameter||mm||50/42|
|Hoist||Max single line hoisting capacity||Kg||1600|
|Single line lifting speed||m/s||1.06/0.67/0.32|
|Mud pump||Type of mud pump||Horizontal Single Urn Twin-Action|
|Triangle conveyer belt||mm||B1575|
|Feature||Normal type Hydraulic water well drilling rig|