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Phone
134555433331531866780813455547961
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Address
Shahe Town Industrial Park, Laizhou City, Shandong Province
Product Categories
Shandong Linquan Heavy Industry Machinery Co., Ltd
LQ300 down the hole drilling rig with air compressor
NegotiableUpdate on 03/25
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Overview
Since the early 1950s, it has developed into a combination of mechanical and hydraulic forms, with an increase in transmission levels, and some
Product Details
Since the early 1950s, it has developed into a combination of mechanical and hydraulic forms, with an increase in transmission levels and some parameters being controlled by instruments. Since the 1970s, in order to adapt to high-speed diamond drilling, the degree of hydraulics has increased, and the rotation speed of drilling tools can reach up to 1000-1500 revolutions per minute, some as high as 2400 revolutions per minute, greatly improving drilling efficiency.
