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{"title":"CRE547 5.5inch Reverse Circulation DTH Hammers for Rock Drilling \/ Blast","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/8c\/2a\/5e5e790496400e02ff576353694e-200x200-1\/cre547_5_5inch_reverse_circulation_dth_hammers_for_rock_drilling_2f_blast.jpg","attrs":{"Model NO.":"CRE547","Surface Treatment":"Spray-Paint","Manufacturing Process":"Forging","Material":"Alloy Steel"}}
{"title":"Customization Alloy Steel 4" R. C. DTH Hammers Re004 for Precision and Versatile","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/a3\/94\/b94cb996268468430ada19a68b5e-200x200-1\/customization_alloy_steel_4_22_r_c_dth_hammers_re004_for_precision_and_versatile_drilling.jpg","attrs":{"Model NO.":"CRE004","Surface Treatment":"Spray-Paint","Manufacturing Process":"Forging","Material":"Alloy Steel"}}
{"title":"ISO 9001 2008 Certified Martello DTH for Reverse Circulation Rock Drilling and","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/d6\/0c\/7f11b1016259f149fa54a32a4c17-200x200-1\/iso_9001_2008_certified_martello_dth_for_reverse_circulation_rock_drilling_and_mining_spray_paint.jpg","attrs":{"Model NO.":"PR52","Manufacturing Process":"Forging","Material":"Alloy Steel","Transport Package":"Ply-Wooden Cases for Exporting"}}
{"title":"5inch DTH Hammer for Rock Drilling with RC Bit Re542 \/ Re543 \/Re004 \/ Re547","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/84\/d7\/88327770abd3a07f3b840c838520-200x200-1\/5inch_dth_hammer_for_rock_drilling_with_rc_bit_re542_2f_re543_2fre004_2f_re547_2fre545_2fre531_2fpr40_2fpr52_2fpr54_2frc45_2fad670.jpg","attrs":{"Model NO.":"CRE542","Surface Treatment":"Spray-Paint","Manufacturing Process":"Forging","Material":"Alloy Steel"}}
{"title":"5.5" R. C. DTH Hammers Pr54 Spray-Paint of Customization with Spray-Paint","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/f3\/6d\/2ce58b621e40b2d603a06fa792b1-200x200-1\/5_5_22_r_c_dth_hammers_pr54_spray_paint_of_customization_with_spray_paint.jpg","attrs":{"Model NO.":"CPR54","Surface Treatment":"Spray-Paint","Manufacturing Process":"Forging","Material":"Alloy Steel"}}
{"title":"Mission 60 DTH Hammers and Bits with Forging Manufacturing Process of Alloy","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/a3\/94\/b94cb996268468430ada19a68b5e-200x200-1\/mission_60_dth_hammers_and_bits_with_forging_manufacturing_process_of_alloy_steel.jpg","attrs":{"Model NO.":"mission 60","Manufacturing Process":"Forging","Material":"Alloy Steel","Transport Package":"Ply-Wooden Cases for Exporting"}}
{"title":"Water Drilling Tools 3-5 Inch DTH Hammer and Bits with of Advanced Technology","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/1c\/79\/a2734f23263bb5a8437b0540f30b-200x200-1\/water_drilling_tools_3_5_inch_dth_hammer_and_bits_with_of_advanced_technology.jpg","attrs":{"Model NO.":"water drilling tools","Manufacturing Process":"Forging","Material":"Alloy Steel","Transport Package":"Ply-Wooden Cases for Exporting"}}
About Us: We are a professional producer and major manufacturer for rock drilling tools, whom are capable to design and manufacture according to customer's requirement on the Bit Dia\No., Air holes, carbide button shape and the bit face shape. High air pressure and low air pressure.
Thanks to our long year experienced technicians and engineers in the field for more than 15 years, whom make this into reality and meet the clients' demand accurately.
Our advantage and strongpoints: 1. Customized acceptable 2. Raw material is very high quality alloy metal, we focus on quality and care clients' concern. 3. Harden treatments
Reverse Circulation Hammer specifications: 1) 3" RC hammers: RE531, 2) 4'' RC hammers: RE004, RE004R, 3) 4.5" RC hammer: RE542, RE543, 4) 5'' RC hammer: RE545, PR40, 5) 5.5" RC hammer: RE547, PR52, PR54, RC45, AD670 6) other sizes could be made by clients' request.
Package: Carton box with foam, then into the ply-wooden cases and or pallet for protecting the products and avoid the damagement during transportation. Customized package acceptable.
Production Lead-time: Generally need 15-30 days.
Transportation: By air, By Express or By sea according to your requests.
Products Corner:
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2017
Total Annual:
13000000-14000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Changsha Chaojingang Machinery Manufacturing Co., Ltd. is one of the best manufacturers in China's drilling tool industry. Our company has many senior mechanical design engineers with more than 20 years of design experience in the drilling tool, the production process and technology are at the... Changsha Chaojingang Machinery Manufacturing Co., Ltd. is one of the best manufacturers in China's drilling tool industry. Our company has many senior mechanical design engineers with more than 20 years of design experience in the drilling tool, the production process and technology are at the...
