... ISO, JIS, DIN, BS,GB, SH, HG,QOST,ETC.CE and certification:ISO9001:2000 , API , BV , SGS, CEApplications range: Petroleum, chemical, ... power, gas, metallurgy, shipbuilding.construction,water and nuclear power etc. Packaging: ... gradeThe third party inspection:BV,SGS,LOIYD,TUV,and other party alloyed by clients.Delivery Time:At ...