Shanghai Dolong International Company

BW Pipe Fittings Steel Elbow, Tee, Reducer, Cap, Bend, Stub End 1.Materials: Carbon Steel:ASTM A234 WPBWPC A105A106A53 A283-D API5LB A671-CC-70 A515-5

=Prince International was established by skilled people having extensive experience in the oil and gas industry. The name PRINCE has been derived from

 these factors are precisely important parts of modern procurement. The focus of PRINCE is on the supply of Forging Parts, Valves, Pipe & Fittings, F

We wish to take some of your time to introduce ourselves. We are a good quality Exporter according to international standards and suppliers. We are s

Our mission is to partner with our suppliers in order to provide integrated solutions to our customers and to ensure the success of every project.

Our most important objective is to become an extension of any business wanting to streamline their procurement demands, and help customers maximize th