technique de forage.
1. Greater Efficiency DTH drilling significantly reduces drilling time when compared to rotary methods. The direct impact of the hammer allows for faster penetration rates, enabling operators to cover more ground in shorter periods. This efficiency is especially critical in industries where time equates to money.
A red light should be installed on the top of the column of the crawler pile driver (hereinafter referred to as the pile driver) (when it is working at night, it must be turned on) to warn the surrounding crowd, and it is recommended that the user install it according to the actual situation.
Problem: The pump does not produce water, and the vacuum gauge indicates a high vacuum
Problem: The pump does not produce water, and the vacuum gauge indicates a high vacuum