The factory production of the valve for hydraulic control valve supporting the use of, the specifications for 1 / 2 double faucet, for the use of other same specifications, generally used for the circulation of water and oil, such as circulation of other substances, please in the purchase before contact manufacturers. At the same time our factory can also be customized according to customer requirements and other types of materials such as: copper, iron, aluminum, stainless steel, stainless steel, iron and other hardware accessories, welcome to contact us! QQ:1007267708, telephone / Fax: 0575-87651982: mobile phone: 13216855732, contact: Chen Yanhua