Introducing our factory with advanced ductule, Pipe Shed, and grout pipe for tunnel excavation. With utmost pride, we bring you a range of high-quality products designed to meet your specific needs. Our Advance ductule guarantees superior performance in ensuring smooth airflow. The Pipe Shed offers impeccable protection to your pipes against harsh weather conditions. Lastly, our grout pipe simplifies tunnel excavation processes with its exceptional strength and durability. Trust in our factory to deliver reliable and efficient solutions that exceed expectations.