ZHONGQUAN GROUP VALVE CO.,LTD. is a manufacturer of industrial valves, our product range includes ball valve, butterfly valve, gate valve, globe valve and check valve of different materials such as carbon steel, stainless steel, alloy steel, duplex stainless steel and so on as per API, DIN, GOST or other standards according to clients' requirements.If you have any need you can contact us without any hesitation.