Ningbo Jintian Copper Tube is a subordinate industrial enterprise of Ningbo Jintian Copper (Group) Co Ltd. Covering an area of 700,000 square meters, we have first-class R&D abilities and outstanding production capacities for copper tubes and copper water tubes. Our annual output is more than 4,000 tons of various copper tubes. We also produce copper tubes with various trademarks according to your different requirements....