nd45 air tube coal mining hammer

{"cid":"91202120","title":"ND45 DTH Hammer 1030mm Length with API 2 3\/8\" REG Connection for Rock Drilling","imgUrl":"https:\/\/img.chinax.com\/nimg\/b0\/b7\/c629cce8d917fc484aa4e243c75d-200x200-1.jpg","attrs":{"Price":"$3-$300","Brand Name":"MTH","Model Number":"ND45 Air Tube DTH Hammer","Minimum Order Quantity":"1 Piece","Delivery Time":"10-15 days","Certification":"ISO9001","Place of Origin":"CHINA","Payment Terms":"T\/T,Western Union,MoneyGram","Supply Ability":"10000 pieces per month","Packaging Details":"wooden case","Product name":"ND45 Air Tube DTH Hammer","Length":"1030mm","Connect thread":"API 2 3 \/ 8 \" REG","Weight":"39kg","Bit Shank":"DHD340","Color":"Customized","Material":"Carbon Steel,Tungsten Carbide","Process":"CNC","Application":"Rock Drilling,quarry,mining","Advantage":"High Performance,High Wear Resistant,High-efficiency"}}