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china latest news about Reverse circulation bored pile technology with rotary drilling rig

Reverse circulation bored pile technology with rotary drilling rig

September 17, 2021

The so-called reverse circulation means that when the drilling rig works, the rotary table 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 wall, ...
china latest news about Sinovo exports high-quality reverse circulation drilling rig to Singapore again

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

September 2, 2021

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 from ...
china latest news about How to maintain horizontal directional drilling rig?

How to maintain horizontal directional drilling rig?

August 31, 2021

1. When the horizontal directional drilling rig completes a project, it is necessary to remove the sludge and ice slag in the mixing drum and drain the water in the main pipe. 2. Shift gears when the pump is stopped to avoid damaging gears and parts. 3. Clean the gas oil pump and prevent fire and ...
china latest news about Precautions for safe use of water well drilling rig

Precautions for safe use of water well drilling rig

August 25, 2021

1. Before using the well drilling rig, the operator shall carefully read the operation manual of the well drilling rig and be familiar with the performance, structure, technical operation, maintenance and other matters. 2. The operator of water well drilling rig must receive professional training ...
china latest news about Pile cutter - engineering machinery and equipment specially for solid concrete pile

Pile cutter - engineering machinery and equipment specially for solid concrete pile

June 15, 2021

Pile cutter - engineering machinery and equipment specially for solid concrete pile Pile cutter, also known as hydraulic pile breaker, is a new type of pile breaking equipment, which replaces blasting and traditional crushing methods. It is a new, fast and efficient demolition tool for concrete ...
china latest news about Why is full hydraulic pile cutter so popular?

Why is full hydraulic pile cutter so popular?

December 18, 2020

As a new type of pile head cutting equipment, why is full hydraulic pile cutter so popular? It uses hydraulic cylinders to squeeze the pile body from different points of the same horizontal end face at the same time, so as to cut off the pile. The full hydraulic pile cutter is mainly composed of ...
china latest news about Sinovo's factory has obtained certificate of sci-tech enterprises in Hebei Province

Sinovo's factory has obtained certificate of sci-tech enterprises in Hebei Province

August 24, 2020

Recently, Sinovo's factory has obtained certificate of “sci-tech enterprises in Hebei Province” , which is another gratifying achievement made by the company in improving its independent innovation ability and taking the road of innovative and sustainable development. It is also a kind of recognitio...
china latest news about A SINOVO reverse circulation drilling rig was packed and shipped to Malaysia

A SINOVO reverse circulation drilling rig was packed and shipped to Malaysia

June 18, 2020

A SINOVO reverse circulation drilling rig was packed and shipped to Malaysia on June 16. "The time is tight and the task is heavy. It happens that during the epidemic, it is very difficult to complete the production of the rig and successfully send it to overseas projects!" When the task was ...
china latest news about The trial operation of pile breaker sold by Sinovo to Kunming is successful

The trial operation of pile breaker sold by Sinovo to Kunming is successful

March 10, 2020

Good news! In the early morning of March 9, 2020, the trial operation of pile breaker sold by Sinovo to Kunming is successful! Construction site Although the epidemic has not completely passed, since the factory has resumed work, we must do our best to send equipment and goods to customers and ...
china latest news about SINOVO SNR200C water well drilling rig sent to Mongolia

SINOVO SNR200C water well drilling rig sent to Mongolia

April 2, 2019

SINOVO SNR200C water well drilling rig sent to Mongolia By the end of March 2019, our first batch water well rigs this year had been export to Mongolia. The following is technical parameter: Item Unit SNR400 SNR400Mini SNR400S SNR400SL Max drilling depth m 400 400 400 400 Drilling diameter mm 105...
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