YANTAI VALTONE VALVE CO,.LTD locates in SHANDONG province,which is a professional valve manufacturer.Our company covers an area of 27000 square meters. We integrate design,casting,processing and sale into an organic whole.We are specialized in producing and exporting cast iron valves.
           Our main products are cast iron (soft seated and metal seated)gate valves,globe valves,check valves,butterfly valves,plug valves,”Y” strainers ,ect.in accordance with the latest international standards......