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What determines the model and performance of rotary drilling rig?
Many customers who buy rotary drilling rigs don’t know what parameters determine the model and performance of rotary drilling rigs, because they don’t know enough information about rotary drilling rigs at the beginning of purchase. Let’s explain now. The components affecting the...Read more -
How to select the manufacturer or brand of rotary drilling rig?
First of all, when purchasing rotary drilling rig, we should not blindly choose the manufacturer of rotary drilling machine. We should fully do market research and field investigation to determine whether the company is professional and whether the production strength is sufficient. Secondly, we ...Read more -
Maintenance of crawler of water well drilling rig
The following points should be paid attention to in the maintenance of the crawler of the water well drilling rig: (1) During the construction of water well drilling rig, the crawler tension shall be adjusted according to the soil quality to deal with the differences of soil quality in different...Read more -
Diesel engine can’t start — common sense of rotary drilling rig maintenance
There may be many reasons why the diesel engine of rotary drilling rig cannot be started. Today, I’d like to share a common sense of diesel engine failure maintenance of rotary drilling rig. First of all, to eliminate the failure of the diesel engine to start, we must first know the cause:...Read more -
Correct and safe operation procedures for rotary drilling rig
When operating the rotary drilling rig, we should strictly implement the relevant safety operation procedures to ensure the normal operation of various functions of the drilling rig, and to better complete the construction quality of the project, today Sinovo will show the relevant procedures for...Read more -
Good news! Sinovo has been recognized as a national high-tech enterprise
On February 28, 2022, Beijing sinovo group received the recognition certificate of “high-tech enterprise” jointly issued by Beijing Municipal Commission of science and technology, Beijing Municipal Bureau of finance, State Administration of Taxation and Beijing Municipal Bureau of Tax...Read more -
Operation and maintenance tips of core drilling rig
1. The core drilling rig shall not work unattended. 2. When pulling the gearbox handle or the winch transfer handle, the clutch must be disconnected first, and then it can be started after the gear stops running, so as not to damage the gear, and the handle should be placed in the positio...Read more -
Selection of rotary drilling accessories
There are many kinds of rotary drilling accessories. Different rotary drilling accessories should be selected for different construction sites and different strata. a. Slag fishing bit and sand bucket shall be used for slag fishing; b. Barrel bit shall be used for rock stratum with low strengt...Read more -
What should a novice pay attention to when driving a rotary drilling rig for the first time?
The driver of rotary drilling rig shall pay attention to the following points during pile driving to avoid accidents: 1. A red light shall be installed on the top of the column of the crawler rotary drilling rig, which must be on at night to show the height warning sign...Read more -
How to prevent the water well drilling rig tools fall off
1. Allkinds of pipes, joints and couplings shall be stored and used according to the degree of old and new. Check the bending and wear degree of drilling tools by lifting them, correcting hole depth and moving time. 2. The drill tools shall not be lowered into the hole under the following cond...Read more -
Holiday notice — 2022 Chinese New Year
Dear Friends: We would like to take this opportunity to thank you for your kind support all this while. Please kindly be advised that our company will be closed from 31 Jan to 6 Feb, 2022. In observance of the Chinese New Year. Our...Read more -
Application skills and methods of hydraulic anchor drilling rig
Hydraulic anchor drilling rig is a pneumatic impact machine, which is mainly used for rock and soil anchor, subgrade, slope treatment, underground deep foundation pit support, tunnel surrounding rock stability, landslide prevention...Read more
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