Industrial-grade fluid transportation pipelines designed for harsh outdoor environments. XIANLIN manufactures premium polyethylene (PE) and flexible PVC irrigation tubing built to endure high operating pressures, intense UV exposure, and underground soil stress. Serving as the backbone of agricultural and commercial watering networks, our tubing features superior environmental stress crack resistance (ESCR) and smooth internal walls for maximum flow efficiency. We offer a full range of outer diameters, pressure ratings, and coil lengths tailored for mainline and lateral distribution. Contact XIANLIN for direct wholesale pricing, custom pipe colorways, private-label branding, and bulk container exports.