We started working with SIO in the beginning of 2013, trading thousands of valves during these 2 years.
During all this time we received from them a lot of concern regarding our need as well as the high quality of the valves we received.
Their quality is very reliable and the finishing of the product is superb.
I do really recomend SIO as a reliable partner.
SIO is specializing in industrial valves including ball valve, gate valve, globe valve, check valve, filter made in a large variety of cast steel and forged steel materials such as carbon, alloy, stainless and other special alloys including duplex, alloy 20, Inconel, hastelloy & monel. Reading more