We are specialized in manufacturing and supplying all kinds of mechanical seals, which both dimensionally functionally equivalent to the popular seals from a variety brand manufacturers over world. would like work together with you provide better sealing ...

Zhengzhou Xuda Machinery Co., Ltd. is a comprehensive manufacturing company with 20 years experience in city.Our main product are Wet-mix shotcrete machine,Dry-mix gunite machine, Hydraulic injection pump,Cement grouting pump,Squeeze pump,etc. With ...