... bolts,screws,nuts,washers and etc. Material: Super duplex stainless steel,Hastelloy ,Monel,Incoloy,Zirconium alloy(702,705) and etc. ... mainly contain plate,Bar,pipe,flange,Tee-joint and Centrifugal casting etc. , which can machine according to standard and client ... -term cooperation and develop together.China Special AlloyShanghai ZENT Industrial Co.,LtdRoom 2302,No.729. Pujian Road . Pudong .Shanghai , ...