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  • Precautions for pile breaker operation

    Precautions for pile breaker operation

    1. The pile breaker operator must be familiar with the structure, performance, operation essentials and safety precautions of the machine before operation. Special personnel shall be assigned to direct the work. The commander and operator shall check each other's signal...
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  • Advantages of rotary drilling rig in piling in infrastructure engineering

    Advantages of rotary drilling rig in piling in infrastructure engineering

    1. One machine can be used for multiple purposes In the capital construction project, the rotary drilling rig is used for pile driving, the hydraulic transmission is fully utilized, and the modular combination design method is adopted to realize one machine with multip...
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  • What is a pile breaker? What does it do?

    What is a pile breaker? What does it do?

    The construction of modern buildings requires foundation piling. In order to better connect the foundation pile with the ground concrete structure, the foundation pile will general...
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  • Why is rotary drilling rig selected by engineering construction?

    Why is rotary drilling rig selected by engineering construction?

    The reasons why rotary drilling rig is widely used in engineering construction are as follows: 1. The construction speed of rotary drilling rig is faster than that of general drilling rig. Due to the structural characteristics of the pile, the impact method is not adopted, so it will be faster a...
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  • Importance of model selection of water well drilling rig

    Importance of model selection of water well drilling rig

    When selecting the model of water well drilling rig, we need to pay attention to many problems to ensure that the model of water well drilling rig is selected correctly, so that the water well drilling rig can better meet its own production needs. First of all, it is necessary to clarify the pur...
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  • Troubleshooting method of rotary drill power head

    Troubleshooting method of rotary drill power head

    Troubleshooting method of rotary drill power head The power head is the main working part of the rotary drilling rig. In case of failure, it often needs to be shut down for maintenance. In order to avoid this situation and not delay the construction progress, it is necessary to learn as many trou...
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  • What inspection work should be done before using the water well drilling rig?

    What inspection work should be done before using the water well drilling rig?

    What inspection work should be done before using the water well drilling rig? 1. Check whether the oil quantity of each oil tank is sufficient and the oil quality is normal, and check whether the gear oil quantity of each reducer is sufficient and the oil quality is normal; Check for oil leakage...
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  • How to maintain water well drilling rig?

    How to maintain water well drilling rig?

    How to maintain water well drilling rig?   No matter which model of water well drilling rig is used for a long time, it will produce natural wear and looseness. Poor working environment is an important factor to aggravate wear. In order to maintain the good performance of the well drilling r...
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  • How to correctly select the model of rotary drilling rig?

    How to correctly select the model of rotary drilling rig?

    How to correctly select the model of rotary drilling rig?   Sinovogroup to share how to select the model of rotary drilling rig.   1. For municipal construction and urban construction, it is recommended to purchase or lease a small rotary drilling rig of less than 60 tons. This equipment has the ...
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  • How to select the correct rotary drilling buckets?

    How to select the correct rotary drilling buckets?

    As we all know, the selection of key parts of rotary drilling rig directly determines its service life. For this, Sinovo, a rotary drilling rig manufacturer, will introduce how to select drill buckets. 1. Select drill buckets according...
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  • Reverse circulation bored pile technology operated by rotary drilling rig

    Reverse circulation bored pile technology operated by rotary drilling rig

    The so-called reverse circulation means that when the drilling rig is working, the rotating disc drives the drill bit at the end of the drill pipe to cut and break the rock and soil in the hole. The flushing fluid flows into the hole bottom from the annular gap between the drill pipe and the hole...
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  • Sinovo exports high-quality reverse circulation drilling rig to Singapore again

    Sinovo exports high-quality reverse circulation drilling rig to Singapore again

    In order to understand the equipment production and further master the drilling rig export progress, sinovogroup went to Zhejiang Zhongrui on August 26 to inspect and accept the ZJD2800 / 280 reverse circulation drilling rig and ZR250 mud desander systems to be sent to Singapore. It is learned f...
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