Dabund Pipe as a professional 100 ft 1/4" x 3/8" Pre-insulated Copper Pipe manufacturer and supplier in China, all the 100 ft 1/4" x 3/8" Pre-insulated Copper Pipe have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent 100 ft 1/4" x 3/8" Pre-insulated Copper Pipe in our product list, you can also contact us, we can provide customized services.