Kitajska Hot sale Forging Jis 16k Flange Pressure Rating PL Rf 50a Suppliers. 1. Standard: EN1092-1, ANSI, ASME, ASTM, JIS, DIN, UNI, GOST, BS4504, AS2129 itd.
2. Prilagojeno: standardne, tudi nestandardne in posebne prirobnice po risbah
3.Type: PL, BL, SO, z navojem, WN, Loose, Ring, itd