500kgs down the hole hammer

{"cid":"91182652","title":"10-500kgs Down The Hole Hammer With Special Steel For Well Drilling","imgUrl":"https:\/\/img.chinax.com\/nimg\/fb\/88\/793686b4a7cc7eee2ae9a80fa925-200x200-1.jpg","attrs":{"Price":"Negotiate","Brand Name":"SOLLROC","Model Number":"DHD360","Minimum Order Quantity":"1PC","Delivery Time":"15-22 days","Place of Origin":"China","Certification":"SGS","Packaging Details":"ply-wooden cases","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"50000pcs per month","Product Name":"Down The Hole Hammer","Working pressure":"1.0-3.0Mpa","Thread":"2 3\/8'' , 3 1\/2'' , 4 1\/2'' ,5 1\/2'', 6 5\/8''api Reg","Weight":"10-500kgs","Hole range":"95mm-445mm","Shank":"Mission, DHD, QL,SD","Size":"2''-15''","Color":"As You Need"}}