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Customer Reviews

Im a dealer from Malaysia, we bought a GK200 Water Well Drilling Rig 2 years before, good quality, costly price!

—— David

The ST300 geological drilling rig we have purchased was maintenanced very well before delivery.

—— Mr Mustafa

We have purchased two Units of drilling rigs from Jinzhou Stone Mechinery Equipment CO. LTD. and works well till now.

—— Bruce

I have bought the Crawler Mounted Drill Rig over 3 years,they are still very good quality. Your products and service are excellent. we will increase more order next time!

—— Jaff

Company News

Precautions for drilling wells

[2023-08-11 09:08:19]

Precautions for drilling wells When the drill bit encounters a hard soil layer and the drilling speed is slow, a pressure rod can be used to increase the speed. If the drill pipe is tilted, the hook on the pressure rod can be used to adjust it. Dig a mud pit with a width of 2 meters, a length of 3 ... Read More

Connection method between drill pipe and core pipe in geological exploration

[2023-08-11 09:02:07]

Connection method between drill pipe and core pipe in geological exploration 1、 Threaded connection Thread connection is a common connection method and is also a more economical and practical connection method. This method requires setting corresponding threads at the connection between the drill ... Read More

Operating instructions for power head drilling machines

[2023-07-27 08:21:41]

Operating instructions for power head drilling machines 1.When there is a drilling tool in the hole, it is not allowed to reverse the rotation of the rotator except as required by the specified procedure. 2.When disassembling the drill pipe by reversing the rotator, the oil cylinder must leave ... Read More

Common faults and solutions of water well drilling rigs

[2023-07-11 09:07:59]

water well drilling rigs 1: The hydraulic system oil temperature is too high, there is too little oil in the fuel tank, or the oil pump is damaged, requiring refueling or repair. Reasonably select the working pump and recommend the working pressure according to the instructions. 2: The hydraulic ... Read More

The fatigue wear values for the drill rods of fully hydraulic portable rock core drilling machines

[2023-07-11 09:06:07]

The fatigue wear values for the drill rods of fully hydraulic portable rock core drilling machines are determined as follows: The tensile load borne by the drill pipe at the bending point; The severity of borehole bending; The number of repeated forces on each drill pipe at the bending point of the ... Read More

Track Crawler Advantages For Industry Machinery

[2023-06-09 10:53:11]

The advantages of tracks are: 1. Grounding is lower than pressure, protecting the soil Using a mop to avoid the formation of a plow layer in dry land, to preserve soil moisture and prevent drought; Preventing damage to the hard bottom layer in paddy fields and ensuring normal cultivation of paddy ... Read More

Installation and preparation of exploration drilling rigs

[2023-06-09 10:45:35]

The installation and preparation of geological exploration drilling rigs are sufficient 1. Connect the gas drainage pipeline and lighting circuit to the periphery of the working face for backup. 2. Prepare the drilling chamber. The specification and model of the chamber can be determined based on ... Read More

Prevention method of drilling tool breaking of water well drilling rig

[2023-05-16 09:22:47]

Water Well Drilling Rig 's drilling tools 1. All pipes, joints and couplings shall be stored and used according to the new and old degree. Check the bending and wear of drilling tools by lifting and lowering drilling tools, correcting hole depth and relocation time. 2. It is forbidden to use a ... Read More

The lower temperature will have a certain impact on the work of water well drilling rig. The manufacturer of water well drilling rig reminds everyone to pay attention to thermal insulation and safety.

[2023-05-16 09:15:54]

1、 The support of the drilling machine shall use triangular support to ensure that the support is firm and reliable. The construction personnel shall regularly check the support part and deal with hidden dangers in time. In the case of low temperature, the reliability of must be carefully monitored. ... Read More

Crawler Chassis Undercarriage Customized Design

[2023-04-12 11:33:07]

Crawler chassis is usually used as an important structural component of equipment, and is responsible for assuming the operational responsibility of the equipment during application. From the perspective of the specific application effects presented in the application, it exhibits the following ... Read More

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