Mr. Xu Yuanzhao

        Specialty on:

            ● Valve functional design,mechanical analysis including fluid dynamics numerical simulation and finite element analysis(FEA),material heat treatment and surface treatment.

            ● Design and fabrication for special ball valve,axial check valve,pig valve and severe servicing valves in high temperature and corrosive slurry conditions.

            ● Design and fabrication for various of fluid dynamic actuation device and gear boses for valves.