Country’s construction brings the development of foundation construction, but in some foundation construction you will meet some problems especially very very hard rocks that required foundation pilling with with DTH hammer or cluster hammer and bits, now we need air compressor, which as the power to compressor the air, is the best partner for foundation 

We Wuxi IKESAN focus on larger diameter of hammer and bits, participated in many projects overseas, welcome to contact us for more info to solve the hard rock drilling