About Us Zhejiang Naibang Valve CO.,LTD
N ominal pressure Class: 150Lb ,aluminium bronze,titanium alloy,Inconel,20# alloy,chrome alloy, etc. In order to provide customer high quality and better service,pany has equipped the system certification such as API6D, CE, ISO9001, TS, ect. Our persistent management is based on continuous exploitation,strict quality control,favorable priceplete service.Sincerely



































