Rock QL50 DTH Hammer Well Drilling,Optional Color Borewell Drilling Hammers
DTH hammers are used for high air pressure mining DTH hammer blast hole drilling and water well drilling project.Working with DTH drilling pipe and DTH Drill Bit, mainly applied in Mining,Marble quarry or well drilling and other construction projects.
-------------------------------------------FAQ--------------------------------------
Q: In addition to QL50 DTH Hammer, what other sizes are there?
A: 1''/2''/3''3.5''/4''/5''/6''/8''/10''/12''/15''/18''/24''etc
Q: May i know your payment terms,if we need place an sample order of QL50 DTH Hammer?
A: Our payment terms: T/T 30% advance, the balance payments before delivery
Q: Can you offer us the free samples of QL50 DTH Hammer?
A: Normally we do not offer free samples of QL50 DTH Hammer, but we could properly adjust according to detailed requirement.
Q: Are you a professional manufacturer of QL50 DTH Hammer?
A: We are a professional factory in designing and manufacturing high quality DTH hammer and drill bits many years
