NPT threaded fittings, threaded fittings, brass threaded fittings, stainless threaded fittings, steel threaded fittings, stainless steel threaded fittings, brass NPT threaded fittings, stainless NPT threaded fittings, steel NPT threaded fittings, stainless steel NPT threaded fittings 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.