safety valves, safety relief valves, safety pressure relief valve, cryogenic safety valves, steam safety valves, brass safety valves, subsurface safety valves Over the years Ningbo LongFa Pipe Products Manufacturing Co., Ltd established technical know-how and common share of information resources mechanism to enable long term and more deep relationships to be built between the member of our group. We also enlarge the business ranges and turnover with our customers based on excellent service, Quality Control, Attractive prices and fast delivery. The long experience and passion of its people enables Ningbo LongFa Pipe Products Manufacturing Co., Ltd to understand and satisfy its customer's needs and demands. To be the window and communication tie with customers of Ningbo LongFa Pipe Products Manufacturing Co., Ltd , Ningbo Longfa I/E Corporation as a exporter, which responsible for exporting different kinds of goods which valued more than 20 Million US Dallor every year.