PE sub pipe is lightweight, with smooth inner and outer walls, easy to insert cables inside the pipe, bendable, entanglable, and has good tensile strength. These characteristics determine that PE sub tubes have good applications in high-speed optical cables and postal optical. Eupen Pipe is producing PE and PVC pipes for the protection of cables and wires. Our cable protection solutions offer excellent mechanical resistance. HDPE Micro-Ducts bundle is usually pushed into a larger HDPE pipe. HDPE Micro-Ducts comply with the EN (IEC) 60794-5, test methods according to EN (IEC) 60794-1-2: “Optical fiber cables-Part 1-2: Generic specification-Basic optical cable test procedures”, chapter E1, E3, E4, E10, E11B. Design life. At Emtelle, we provide fully integrated, high-performance solutions that drive connectivity across a wide range of applications, including telecom, power, data centers, 5G, defense, broadband, and network security. Our comprehensive product portfolio, featuring fiber optic cables, microducts, uPVC. The troubles in optical cable laying and maintenance are always continuous, especially when threading in outdoor or narrow space, it is easy to cause optical cable damagedAnd this national standard pe sub pipe has become the best choice for optical cable protection because of its excellent material. Microducts are bundle of tubes made from high quality High Density Polyethylene (HDPE). The outer sheath is thick to withstand the stiffness. Microducts are suitable for the installation of Air Blown Fiber Optic. Micro ducts are the latest and most cost-effective solutions for fiber optic cable transfer (AIR BLOW) and are considered the fourth generation of telecommunication pipes.