ESRC wicket gates for hydro-turbine are one of main products of the company, the technologies applied are of intelligent property right. So far, we have successfully supplied 1000 pieces over sound-castings to more than 20 power stations at home and abroad, and the quality of all these products have inspected up to the advance level in the world. The annual production capacity is more than2000 tons. The materials that ESRC Wicket gates for medium-small power station have been used include ZG0Cr13Ni4Mo(ASTM CA-6NM, DIN G-X5CrNi13 4), ZG0Cr13Ni5Mo, ZG0Cr16Ni5Mo, ZG0Cr17Ni4Cu3Nb, ZG20SiMn etc. Wicket gate with max. Weight of 20 tons can be produced.

The company also made a significant contribution to Three Gorges Power Station by supplying with a complete set integrate wicket gates for hydro-turbine, gross weight 13T/picec, max. Diameter 690mm, height 5600mm, being one of a few domestic manufacturers who owned independent intelligent property on their products supplied. All quality criteria of these wicket gates have been tested in full compliance with VGS.