In Oct, 2008, We successfully passed the BV’s 3rd party verification, supplied 56 sets of swivel ring flange & weld neck flange as well as 75 pieces of bulkhead & test rings to CNOOC BoZhong 29-4/BoZhong 34-1 North /BoZhong28-2 North-South projects. These products have obtained very good comments from the project owner.