NUMA240 DTH HAMMER LARGE DIAMETER BIG HOLE FOR RIGS IN WELL DRILLING FOUNDATION
NUMA240 DTH HAMMER LARGE DIAMETER FOR PILING
The hammer with stable performance and long service life. It is mainly suitable for karst caves, gravel layers, block stones and slightly weathered bedrock, and is widely used for pile foundations, water well drilling etc. The outstanding advantages as follows:
1.The structure without inner cylinder,simple structure, high reliability and easy maintenance;
2.It can drill hard rock and with high drilling penetration;
3. Produced by special steel,the rate of failure and crack is low;
4.There is a special fixed position for the gun suit, which is convenient for modification.
1.CUSOMIZED WILL BE ACCEPTED AS SAMPLE OR DRAWING YOU PROVIDE;
2.COLOURS WELL BA FOLLOWING THE DIFFERENT ORDERS;
3.SIX MONTHS WARRANTY.
I. THE PRICE IS OF OUR COMMON TYPE, IF YOU NEED TO CUSTOMIZE,PLEASE CONTACT US VIA WHATUP OR WECHAT +86 18773189972
II. ALL PACKED PRODUCTS ARE SUITABLE BY SEA,AIR OR OTHER TRANSPORTING WAY;
III.THE FREIGHT FEE WILL BE CHANGED BY YOUR DESTINATION AND THE TRANSPORT SOLUTIONS.