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{"title":"6 Inch Down The Hole Hammer Dth Drill Hammer Carbon Steel Dhd360 Cop64 Ql60 Sd6","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/65\/80\/8579b7e43280af769a173e27a82d-200x200-1\/6_inch_down_the_hole_hammer_dth_drill_hammer_carbon_steel_dhd360_cop64_ql60_sd6_mission60.jpg","attrs":{"Place of Origin":"Zhejiang, China","Brand Name":"Sanrock","Certification":"API","Supply Ability":"5000 Set\/Sets per Month"}}
{"title":"Stable Performance Down The Hole Hammer Low Air Pressure Cir76","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/95\/46\/e6fff34c365fb24c1a89fd552248-200x200-1\/stable_performance_down_the_hole_hammer_low_air_pressure_cir76.jpg","attrs":{"Place of Origin":"Zhejiang, China","Brand Name":"Sanrock","Certification":"API","Supply Ability":"5000 Set\/Sets per Month"}}
{"title":"Low Air Pressure Dth Hammers And Bits Cir76 90 110 Series For Well Drilling","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/d1\/37\/d1ee42d077322ccbeaa8d31a781d-200x200-1\/low_air_pressure_dth_hammers_and_bits_cir76_90_110_series_for_well_drilling.jpg","attrs":{"Place of Origin":"Zhejiang, China","Brand Name":"Sanrock","Certification":"API","Supply Ability":"5000 Set\/Sets per Month"}}
{"title":"Professional Down The Hole Hammer Cir90a 76-200 Mm Drilling Hole Diameter","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ee\/ad\/dc5b93969f2b939bd6a151f95264-200x200-1\/professional_down_the_hole_hammer_cir90a_76_200_mm_drilling_hole_diameter.jpg","attrs":{"Place of Origin":"Zhejiang, China","Brand Name":"Sanrock","Certification":"API","Supply Ability":"5000 Set\/Sets per Month"}}
{"title":"High Efficiency Down To Hole Hammer 0.4-1.0 Mpa Air Pressure Api Certification","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/49\/4f\/e53540bf8a3e2cd3c258cc0d0f63-200x200-1\/high_efficiency_down_to_hole_hammer_0_4_1_0_mpa_air_pressure_api_certification.jpg","attrs":{"Place of Origin":"Zhejiang, China","Brand Name":"Sanrock","Certification":"API","Supply Ability":"5000 Set\/Sets per Month"}}
{"title":"Reliable Down The Hole Hammer Low Air Pressure For Engineering Hole","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/49\/4f\/e53540bf8a3e2cd3c258cc0d0f63-200x200-1\/reliable_down_the_hole_hammer_low_air_pressure_for_engineering_hole.jpg","attrs":{"Place of Origin":"Zhejiang, China","Brand Name":"Sanrock","Certification":"API","Supply Ability":"5000 Set\/Sets per Month"}}
High Efficiency Dth Hammer Nrc Hammer Nrc45 Nrc55 Nrc65 Nrc52
SR-NRC series DTH HAMMERS
DTH hammer type
SR-NRC45
SR-NRC55
SR-NRC65
SR-NRC52
Bit shank
NRC45
NRC55
NRC65
PR52
Hole range(mm)
Φ114-Φ127
Φ133-Φ152
Φ155-Φ190
Φ133-Φ146
Connection thread
According to customer's drilling pipe thread
Working pressure
1.0-3.0Mpa
1.5-3.5Mpa
1.5-3.5Mpa
1.5-3.5Mpa
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Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
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...