1)Name:titanium flange 2)Standards:ANSI,DIN,JIS and API. 3)Product range: DN15-DN3000 titanium hex flange bolt my ... a professional production, processing titanium screws, nuts, titanium, titanium gaskets and other products, the company have on the product of strict ... , good service, high quality products, reasonable price, welcome old and new customers to negotiate.We have already passed the SGS ...