Compensator, Metal Bellows, Expansion Joint manufacturer / supplier in China, offering DN200; 8 Inch; Class150; Stainless Steel Slip on Flange ANSI/JIS/DIN/BS, DN150; 6inch; Class150; Stainless Steel Slip on Flange, 18" DN450 90 Degree Stainless Steel Butt Weld Pipe Fitting Elbow ASTM A234 Gr. Wpbbased on Nace Mr 0175 and so on.