rust prevention 6 inch dth hammer

{"cid":"91222788","title":"Powerful High Air Pressure DTH Hammer QL50 Forged Rust Prevention Explosion Proof","imgUrl":"https:\/\/img.ismap.com\/nimg\/fb\/f6\/1f8b51d8429a1849f8f73bd8b2c8-200x200-1.jpg","attrs":{"Brand Name":"Super Diamond","Model Number":"DHD,QL,Mission,SD","Minimum Order Quantity":"1","Place of Origin":"China","Surface Treatment":"Spray-Paint","Manufacturing Process":"Forging","Material":"Alloy Steel","Transport Package":"Ply-Wooden Cases for Exporting","Specification":"2 Inch to 12 Inch","Trademark":"Super Diamond","Origin":"China","HS Code":"8207199000","Supply Ability":"10000","Customization":"Available","Certification":"ISO 9001:2000","Standard":"JIS, ASTM"}}

{"cid":"91202120","title":"4 Inches High Pressure DTH Drill Bit HD45 105mm Non Rusting","imgUrl":"https:\/\/img.ismap.com\/nimg\/16\/d4\/c3e9a0a2516fcc13348ac6400f4e-200x200-1.jpg","attrs":{"Price":"$3-$300","Brand Name":"MTH","Model Number":"HD45 105mm DTH Drill Bit","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":"HD45 105mm DTH Drill Bit","Material":"Carbide,High Manganese Steel,Tungsten Carbide & Steel","Type":"HD45","Diameter":"105mm","Color":"Blue, or customized","Processing type":"Forging","Application":"Rock Drilling,Mining,Construction,quarry,Water Well drilling","Weight":"8.5kg","Packing":"Wooden Case"}}