Compensator, Metal Bellows, Expansion Joint manufacturer / supplier in China, offering 2 in DN50 JIS B2220 5K Stainless Steel FF Blank Blind Flange, 219*6mm 90deg Lr 1.5D 20# Carbon Steel Not Spray Paint Elbow, 3/4" DN20 90 Degree Stainless Steel 304 Welded Elbow DIN2605 1.4301/1.4307 and so on.