1880mm down the hole hammer

{"cid":"91182652","title":"Big Hole Drilling Down The Hole Hammer 12 Inch HSD Series HSD12 Shank","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/2d\/37\/493c5253512c4c7f72cd283e0140-200x200-1.jpg","attrs":{"Brand Name":"SOLLROC","Model Number":"SD10 shank","Minimum Order Quantity":"1 pc","Delivery Time":"3-4 weeks","Certification":"SGS","Place of Origin":"China","Payment Terms":", L\/C, T\/T, MoneyGram, D\/P","Supply Ability":"2500 set per month","Packaging Details":"Cartons + ply wood case (no plastic)","Brand":"SOLLROC","Material":"quality alloy steel","Air pressure":"10-25 bar","Bits dia.":"305mm- 445mm","Air consuption":"1059-2754CFM","Applications":"water welling drilling, civil engineering","Color":"Black or optional","Advantage":"long life and druable"}}

{"cid":"91222788","title":"Down-The-Hole Hammer 3.5 prime prime 4 prime prime 5 prime prime 6 prime prime Rh560 for Hard Rock 1880MM 474KG Customization","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/a9\/a9\/560655df1b422bfcffd479523cb5-200x200-1.jpg","attrs":{"Brand Name":"Super Diamond","Model Number":"DHD,QL,Mission,SD","Minimum Order Quantity":"1","Place of Origin":"China","Model NO.":"RH560 HAMMER","Surface Treatment":"Spray-Paint","Manufacturing Process":"Forging","Material":"Alloy Steel","Advantage":"High Performance","Color":"Per Request","Transport Package":"Ply-Wooden Cases for Exporting","Specification":"1880MM 474KG","Trademark":"Super Diamond","Origin":"China","HS Code":"8412310090","Supply Ability":"10000","Customization":"Available","Certification":"ISO 9001:2000","Standard":"JIS, ASTM"}}