Zhejiang Conway Machinery Stock Co., Ltd is a professional enterprise specializing in the development, production and sales of butterfly valves, precision casting parts for pump, valve, marine, machine, automation, high temperature alloy structural parts and turbine blades. We also develop and design new products for customers according to the offered drawings or samples. OEM, ODM orders are welcome to us.

Our factory is located in Zhejiang province and enjoys convenient transportation, non-stop reaching Shanghai port and Ningbo port. Now we have an annual output of 3,000tons of high quality all silicon sol precision casting products.