There are three types of test piles, design test piles, pre-construction test piles and post-construction test piles.------------------------- Design test piles ------------------------- Based on the geological report and local experience, the pile type and the characteristic vertical bearing capaci Read More

------------------------- What is a rotary drilling rig?------------------------- Rotary drilling rig is a kind of heavy equipment widely used in foundation engineering, mainly used in pile foundation construction, especially in foundation construction and civil engineering is very important. Its s Read More