The guide vanes produced by Shenyang Shenghua have been in service for 15 years at the Laxiwa Power Station

Our company's electroslag casting guide vanes can meet the requirements of any NDF standard in the world, such as CCH 70-4 and ASTM A609, with good internal quality, good safety, and long service life. We have participated in the construction of over 70 hydropower stations worldwide, and our company's guide vanes have not experienced any quality complaints or accidents.
The electroslag casting guide vanes can meet the highest level of any standard such as CCH 70-4 II (thin-walled parts can also reach level I) and ASTM A609 I.
The safety of guide vanes is greatly improved and their service life is long. For example, in 2005, we produced 26 guide vanes for the Laxiwa project. After 15 years of operation, there is no cavitation on the surface of the guide vane. Please see the two photos provided by the owner on site below.