od 187mm kelly saver sub

{"cid":"91186823","title":"Oilfield 4145H Top Drive OD 187mm Kelly Saver Sub","imgUrl":"https:\/\/img.chinax.com\/nimg\/42\/05\/11451593fcf7e39fa010e2fd6ffa-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"TR Solids Control","Model Number":"TRDQA","Minimum Order Quantity":"1 pc","Delivery Time":"20 days","Certification":"API, ISO","Place of Origin":"Xi'an China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union","Supply Ability":"50000 Pcs Per Month","Packaging Details":"Pallet or wooden case","Outer Diameter":"187mm~219mm","Processing Type":"Forging, Casting","Product Name":"Top Drive and Kelly Saver Subs","Hardness":"285-341","Usage":"Oil Well Drilling","Color":"Blue, white etc.","Material":"4145H","Package":"Wooden Box"}}

{"cid":"91121595","title":"Heavy Weight Rock 5 7\/8 Inch Mining Drill Rod","imgUrl":"https:\/\/img.chinax.com\/nimg\/05\/d6\/6d7cc4abab01f89bfadd9c723d61-200x200-1.jpg","attrs":{"Price":"$1-99","Brand Name":"ROSCHEN","Model Number":"5\u2019, 10\u2019, 15\u2019, 20\u2019","Minimum Order Quantity":"Negotiable","Certification":"ISO, API","Place of Origin":"Germany","Supply Ability":"200 pcs 10 days","Packaging Details":"Steel Packing","Name":"Mining Drill Rod","Feature":"Heavy Weight","Use":"Well Drilling,Coal Mining","Type":"Drill Pipe","Material":"Carbon Steel,Carbide","Application":"diamond drilling"}}