Slurry, As Well As Oil Well Casing.diameter: 219-610thickness: 4.5-16mmlength: 6-12m/pcsstandard: api Spec 5l, Api Spec.5ct, Gb/t9711.1/2grade: gb/t9711: ...
slurry and other low-middle pressure liquids. also for chemical industry, building structure,heat-supply and pile driving projects.12. export tocanada, usa, argentina,peru, chile, colombia, brazil, venezuela,malaysia, singapore, the czech republic, australia, myanmar, kenya, south africa, spain, italy, france, england, the netherlands,belgium, etc13.certificatesnsic; iso9001:200014.application: seamless ...