Guaranteed Quality Down The Hole Hammer Water Well Drilling DTH
1,The product performance will speak for our quality.
2. The piston can work perfect in the chamber of the internal
3. Foam support inside of carton box can protect the products
during rough handling.
4. All the temperature is controlled and recorded and products
production record is retrievable.
5. We can help choose the best and enonomical way to ship the goods
6,We have gained so many good comments from customers as they tried
products and confirmed its efficiency.
1, The security can be ganranteed in the jobsite.
2, Our products haven been design very reasonable so that it has a
very good working effeciency.
3, Wontech DTH products has been used very well in Tibet of China
with altitude of 6000m
4, We are one of the top manufacturers of DTH hammer and bit from
5, The bit has been designed to match each popular shank.
6,The production workshop uses the most environmentally friendly
steel as raw material.
|Model||Shank||Bit with foot valve||Thread connection||Outside diameter||Rec.hole size||Length without bit||Weight without bit||Working pressure|
|3"||WT3||BWT3||without||API 2 3/8" Reg Pin||80||90-115||725||19||10-18|
API 2 3/8''
|5"||WT5||BWT5||without||API 3 1/2" Reg Pin||128||135-155||740||63||10-25|
|6''||WT6||BWT6||without||API 3 1/2" Reg Pin||145||152-203||936||82||10-30|
|8''||WT8||BWT8||without||API 4 1/2" Reg Pin||183||195-305||1113|