KOKO now has a workforce of 875,including 185 engineers and technicians?and over 600 processing and checkout equipments such as NC lathes?machining center and other hi-tech machines. We mainly produce gate valves, globe valves, ball valves, check valves, cock valves?butterfly valves?powr station valves and etc, of 1/4"-80"(DN6-DN200mm),150lb -2500lb(0.1Mpa-42Mpa),and working temperature from -196?-680?,to the international advanced standards of API,ANSI,BS,DIN,NF,JIS,JPI,GB and so on. Materials mainly include carbon steel, alloy steel, stainless steel, Monel,20#alloy,and etc?or special valves made according to users? requests.
"Good valves made by KOKO", this is not only what people of KOKO are in pursuit of?but also the commitment to users on quality and service. We welcome customers new and regular come visiting KOKO