Qingdao ZeRui Metal Co., Ltd. is a high-tech business that specializes in making copper tubes for air conditioning and refrigeration, copper water tubes that are environmentally friendly, and copper fittings. Insulated copper tubes, copper pancake coils, LWC copper coils, copper water tubes, air conditioning straight copper tubes, and prelagged copper tubes are among our best-selling items. We now produce 10,000 metric tons a year. Numerous industries, including water and gas, heating, electrical, refrigeration, and air conditioning, use our products extensively. The ASTM, EN, JIS, AS, and GB/T standards are all closely followed in the production of every one of our goods. Our items are doing well in over 20 countries; the USA, Canada, Chile, Peru, Albania, Lebanon, UAE, and other countries have all shown a great deal of interest in some of them.Our experience in production and management of copper tube manufacturing spans twelve years. Our state-of-the-art production lines and top-notch testing facilities are certified by ISO 9001: 2008, CE, and RoHS. "Survival for quality, development for integrity, pursuit of innovation and customer satisfaction" is our operating philosophy, which we have always followed. In order to achieve our strategic aim of being the global leader in HVACR copper tube fields, we continue to concentrate on growing our brand and strengthening our scale. We promise to provide the world's most attentive and superior service, along with the best-satisfied copper tube items.Customers are cordially invited to visit and work with us at our factory. We think we can work together more effectively and grow!