What is the difference between single-wall and double-wall corrugated pipe?
Single-wall corrugated pipe is a light corrugated HDPE pipe; double-wall has an inner smooth wall and outer corrugated wall for higher ring stiffness. Both are used for municipal drainage, cable conduit and industrial sewage, produced by PLC-linked automated lines.
Contact Us
West Industrial Park, Lujia Village, Jiaolai Town, Jiaozhou City, Qingdao, Shandong Province, China
Get In Touch
Copyright © 2026 Qingdao Joy Plastic Machinery Co., Ltd. All Rights Reserved.
