... ,DIN 2.material: TA1,TA2,TA9,TA10,Gr1/2/5 titanium flangetitanium weld-neck flange standard: GB/T,GJB,ASTM, ... DN600.d. application: chemical equipment, metallurgical, chemical machine, petrochemical1.titanium managing license2.our flange diameter is special big3.timely delivery ... We are the manufacturer that special in producing titanium tube and other titanium products.-Be equiped a large number of ...