Nanjing Ronde Energy Saving Technology Co., Ltd. is located in Nanjing Lishui Town, Dong Ping Industrial Park, has workshop and office places a total of 10,000 square meters, existing staff more than 100 people, professional R & D and production of energy-saving shell-and-tube heat exchanger and pressure vessel, with manufacture license of special equipment and design license of special equipment (D class pressure vessel). We are committed to research on energy saving technology of refrigeration and air condition, We dedicated to provide customers with energy-saving technical services and refrigeration equipment overall solution.We provide shell-and-tube condenser, dry-expansion evaporator, flooded evaporator, falling-film evaporator,siphon evaporator, seawater heat exchanger, receiver, oil cooler, accumulator,oil separator and other energy-saving products. Nanjing Ronde has processing center, CNC drilling machine, CNC flame cutting machine, CNC lathe, CNC grinding machines, CNC expansion tube, CNC bending machine, CNC bending machine, CNC grinding machine, automatic welding machine, welding robot and other special equipment, and Performance test bench, high speed of shot peening room, nondestructive flaw detection room, electrostatic spray paint room and other professional facilities, to ensure that all processes are excellent. The company achieved ISO9001, ISO14001 management system certification.We attach importance to technological innovation and R & D.We set up R & D centers and laboratories.We've got dozens of patents.In 2016 the company was identified as the national high-tech enterprises.We will continue to practice energy-saving theory, leading industry technology progress.