ISO9001 Quality System Certificate Got nine countries factory approval certificate Own physical and chemical laboratoies Our company was found in 2001,the company own perfect physical and chemical laboratories,and got the factory approval certificate of CCS,LR,DNV,RINA,GL,BV,NK,KRand ABS all in December 6th,2007. ModelSizeSection AreaTheoretical WeighthbtTRrAMmmcm²Kg/mL259*90*9*1325090913157.533. ...