Date: 20200511
In 2011, the sales volume of HDD Machine was a medium-sized drilling rig with a pullback force of 25-50 tons, an increase of 240 units year-on-year, and continued to become the main model; followed by a pullback force between 50-100 tons The number of drilling rigs increased by 31 units year-on-year, with a long range of 23.0%. From this, it can be clearly seen that market demand continues to concentrate on medium-sized drilling rigs.
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ZLCONN is a modern high-tech manufacturer of construction machine with strong R&D and produce capability. Its brand name is ZLCONN. Now it has more than 500 staff& workers. It is focusing on manufacturing all kinds of valuable construction…
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