The main items of our company (DrillTech) are 3" 4" 5" 6" 8" 9" 10" Hammer.
DTH Hammer of QL Type
This product has 3" Hammer , 4" Hammer , 5" Hammer inner structure of QL Hammer and is bit shank IR Type.
( But, if you want to have QL bit of QL type on your hammer , we can change bit shank.)
( The country that have similar stratum with our country, when you use bit of IR type , can rise lifespan and speed.
DTH Hammer of IR type
4" Hammer , 5" Hammer , 6" Hammer , 8" Hammer , 10" Hammer IR Hammer
(We have bit shank of IR Type)
DTH Hammer of Mission (valveless) type
6" Hammer, Mission type hammer has low fuel consume and much faster than IR Hammer and QL Hammer: as well as you can save your economics with low fuel consume
because you use this products that can have more speed than before Hammer; have excellent digging through on aquose environment and depth construction.
Experience our DTH Hammers and DTH Bits with high quality and better price than others.
Choose our surprising performance.
Thank you
Our company is that sell internal and external and make construction materials of drills.
