Welcome ! Welcome to our e-catalog home. Here you can find information about our products. You can also send us inquiries and post comments about our company and products. We hope you enjoy your visit. DRTC is a highly qualified manufacturer of Aluminum Fin Tubes for AFC & ACC, Hig Frequency Welded Fin Tube, Low Fin Tube, Copper Alloy Tube & Pipe and Pressue Vessels Parts such as Tube-sheet, Flange, Fittings and others for Oil Refinery, Petrochemical Industry, Natural Gas plant and Power Plant. For many years we have good experience for these areas and get a good feedback from our estimated clients in overseas. We supply our products in accordance with the most international standards and customer’s special requirements as well.