Taiyi Valve is one of the branch companies of Lixin(Risson)Valve Group,Main products covering Ball valve,Plug valve,Gate valve,Globe valve, Check valve and Butterfly valve etc.our company now owned more than 200 sets of digital-controlled lathe and processing center,it has been certified to ISO9000-2000 and pressure vessel AZ, now it undertaking API and CE certification,and now we manufactured to the advanced intemational standards,such as API.ANSI.NACE.EN.BS.ISO.DIN.JIS and GB, or non-standard products to meet customers requests,located in QianShi lndustrial Oubie ...