Best Steel Guaranteed Quality Fast Penetration Water Well Drilling
1,The product performance will speak for our quality.
2.The material will achieve the best durability and toughness
through designed heat treatment.
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. Higher quanlity with certifications.
1, Wontech hammer has a precise but durable design
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, Using high-quality raw materials, advanced technology, and
strict inspection, we produce high security products.
|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|