... .standard export package or as you nee 1.This type of flange strictly executive ANSI B 16.5/ANSI B 16 ... equipment ,sophisticated manufacturing technology,complete inspection means;5.The material of stainless steel includes 201#,202#,301#,304#,304L#,316#,316L ... includes our company profiles,history and the latest designs of products,should any of these items be of interest to you,please let us ...