Dabund Pipe as a professional 1/2" x 3/4"x 75 ft Insulated Copper Tubing manufacturer and supplier in China, all the 1/2" x 3/4"x 75 ft Insulated Copper Tubing have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent 1/2" x 3/4"x 75 ft Insulated Copper Tubing in our product list, you can also contact us, we can provide customized services.