Chromium and Nickel based wide range of alloy cast valve seats with multiple options Options of customer specified material is in place Seat Grinding clearance maintained at 15 microns and face parallelism at 7 microns Material and image analysis, Hardness, tensile tests are carried out 100% in house manufacturing and dimensional inspection is carried out. Profile test for each lot is executed Wide Range available and have development capacity of any material of Valve seat as per customer requirements.