Special design square drilling bucket for square bored piles foundation piling work.  This is a square drilling bucket, it is used for square bored piles drilling work. Special design by JZTG Golden Drilling. 

In foundation piling construction, drilling buckets are the necessary accessories of drilling rigs when do the bores piling job. For different formations, it is best to choose different drill bucket to achieve the best piling effect. For example, for...