50 mm – 1200 mm – LEYUAN https://letongplastic.com Trusted Industrial Pipe Manufacturing. Tue, 03 Feb 2026 16:56:12 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://letongplastic.com/wp-content/uploads/2026/02/cropped-Site-Icon-32x32.png 50 mm – 1200 mm – LEYUAN https://letongplastic.com 32 32 HDPE Drainage Pipe https://letongplastic.com/product/hdpe-drainage-pipe/ https://letongplastic.com/product/hdpe-drainage-pipe/#respond Tue, 03 Feb 2026 12:16:26 +0000 https://letongplastic.com/?post_type=product&p=900 Engineered HDPE drainage pipes for stormwater, sewer and sub-surface drainage systems. Available in solid-wall and double-wall corrugated constructions to provide both hydraulic efficiency and structural strength. Designed to withstand soil loads and dynamic conditions while offering excellent chemical resistance and long-term performance. Options include smooth-bore internals for low friction and corrugated exteriors for load-bearing capacity. Ideal for municipal drainage, highway culverts and large civil projects.

Advantages:

  • High impact strength and flexibility for trenchless installation.
  • Resistant to abrasion and most corrosive soils/fluids.
  • Lightweight handling reduces installation time and labour.
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