Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
| Supply Ability | 5000 Set/Sets per Month |
| Packaging Details | wooden box package or nude package |
| Warranty | 3 Months |
| Type | Drill Hammer |
| Machine Type | Drilling Tool |
| Material | Carbon Steel |
| Processing Type | Forging |
| Use | Well Drilling |
| Drilling hole diameter | 85-305mm |
| Size | 3" 3.5" 4" 6" 8" 10" 12" |
| Air pressure | 1.0-3.0 Mpa |
| Port | Ningbo or Shanghai |
| Place of Origin | Zhejiang, China |
| Brand Name | Sanrock |
| Certification | API |
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Product Specification
| Supply Ability | 5000 Set/Sets per Month | Packaging Details | wooden box package or nude package |
| Warranty | 3 Months | Type | Drill Hammer |
| Machine Type | Drilling Tool | Material | Carbon Steel |
| Processing Type | Forging | Use | Well Drilling |
| Drilling hole diameter | 85-305mm | Size | 3" 3.5" 4" 6" 8" 10" 12" |
| Air pressure | 1.0-3.0 Mpa | Port | Ningbo or Shanghai |
| Place of Origin | Zhejiang, China | Brand Name | Sanrock |
| Certification | API | ||
| High Light | dth hammers and bits ， dth bits and hammers | ||
6 Inch Down The Hole Hammer Dth Drill Hammer Carbon Steel Dhd360 Cop64 Ql60 Sd6 Mission60
| DTH hammer type | HD65 | HSD6 | HQL6 | HD85 | |
| Length(less bit) mm | 1248 | 1261 | 1212 | 1492 | |
| Weight(less bit) kg | 100 | 100 | 95 | 188 | |
| External diameter mm | Φ142 | Φ142 | Φ146 | Φ180 | |
| Bit shank | COP64 DHD360 | SD6 | QL60 | COP84 DHD380 | |
| Hole range(mm) | Φ155-190 | Φ155-190 | Φ155-190 | Φ195-254 | |
| Connection thread | API 3 1/2"Reg | API 3 1/2"Reg | API 3 1/2"Reg | API 4 1/2"Reg | |
| Working pressure | 1.0-2.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa | |
| Impact rate at 1.5-1.7Mpa | 23Hz | 23Hz | 23Hz | 20Hz | |
| Recommended Rotation speed | 20-30r/min | 20-30r/min | 20-30r/min | 20-30r/min | |
| Air consumption | 1.0Mpa | 10.0m3/min | 10.0m3/min | 10.0m3/min | 15.0m3/min |
| 1.8Mpa | 20.0m3/min | 20.0m3/min | 20.0m3/min | 26.0m3/min | |
| 2.4Mpa | 28.5m3/min | 28.5m3/min | 28.5m3/min | 34.0m3/min | |
| DTH hammer type | HQL65A | HD75A | HD85A | HM8A | |
| Length(less bit) mm | 1183 | 1258 | 1359 | 1338 | |
| Weight(less bit) kg | 92 | 120 | 175 | 176 | |
| External diameter mm | Φ146 | Φ165 | Φ180 | Φ180 | |
| Bit shank | QL60 | COP64 DHD360 | COP84 DHD380 | HM8A | |
| Hole range(mm) | Φ155-203 | Φ175-216 | Φ195-254 | Φ195-254 | |
| Connection thread | API 3 1/2"Reg | API 3 1/2"Reg | API 4 1/2"Reg | API 4 1/2"Reg | |
| Working pressure | 1.0-2.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa | |
| Impact rate at 1.5/1.7Mpa | 25Hz | 23Hz | 22Hz | 22Hz | |
| Recommended Rotation speed | 20-30r/min | 20-30r/min | 15-25r/min | 15-25r/min | |
| Air consumption | 1.0Mpa | 9.0m3/min | 11.0m3/min | 12.0m3/min | 12.0m3/min |
| 1.5/1.8Mpa | 18.0m3/min | 20.0m3/min | 22.0m3/min | 22.0m3/min | |
| 2.4Mpa | 26.0m3/min | 28.0m3/min | 28.0m3/min | 28.0m3/min | |
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Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Seller
Year Established:
1992
Total Annual:
15000000-20000000
Employee Number:
500~600
Ecer Certification：
Verified Supplier
Established in 1992, Quzhou Sanrock Heavy Industry Machinery Co., Ltd. is a manufacturer specialized in the research, development and production of DTH drilling rig, Water well drilling rig, DTH hammer, DTH bits, Drilling Pipe and all accessories about above products. We are located in... Established in 1992, Quzhou Sanrock Heavy Industry Machinery Co., Ltd. is a manufacturer specialized in the research, development and production of DTH drilling rig, Water well drilling rig, DTH hammer, DTH bits, Drilling Pipe and all accessories about above products. We are located in...
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