Drainage
PVC-U drainage pipe
SKU:
✓ In Stock at Foshan Warehouse📦 DDP to Vietnam in 7–10 daysBLD-DRAINAGE-79PVC-U drainage pipe
🏭Manufacturer
Lesso
⚡Industry
Electrical & Home Appliances
🛡️Warranty25 years
✅Factory Audit2×/year on-site
🌍Export60+ countries
Product Line Story
Drainage
Lesso drainage group ranges from PVC-U indoor drainage pipes, HDPE/PVC-U double-wall corrugated pipes, wound wall structure pipes (Krah pipes) to roof siphonic drainage systems and plastic manholes — meeting drainage needs for construction, municipal and underground infrastructure.
Technical Heritage
Corrugated pipes and wound-wall structure pipes are Lesso's infrastructure strength, widely used in large-scale drainage and municipal projects in China.
Why Choose This Product Line?
🌀
High ring stiffness corrugation
Good soil load bearing, light weight, fast installation for buried pipelines.
🏗️
For large-scale infrastructure
Krah pipes & wrapped profiles for drainage and municipal sewers, large diameter.
🏠
Indoor system
Same-floor drainage & siphonic roof drainage for modern buildings.
Technical Specifications· Source: Lesso ↗
| Material | PVC-U (rigid PVC) |
🏭Production Process
- ▸China Liansu Group — largest plastic pipe manufacturer in Asia, listed on HKEX code 2128 since 2010
- ▸Founded 1986 in Foshan, Guangdong — over 30 manufacturing bases across China and abroad
- ▸Plastic pipe capacity > 3 million tons/year — world's largest scale for plastic pipes
- ▸Integrated building materials ecosystem: pipes & fittings, valves, finishing materials, sanitary ware
- ▸Automatic extrusion lines, online inspection of diameter – thickness – pressure per meter of pipe
- ▸National-level materials laboratory — hydrostatic pressure, impact, thermal aging tests
🏆Quality Certifications
- ✓ISO 9001 — Quality Management System
- ✓ISO 14001 — Environmental Management System
- ✓ISO 45001 — Occupational Health & Safety
- ✓CCC — China Compulsory Certification
- ✓China National Famous Brand
- ✓National Exemption from Inspection Product
- ✓Conforms to GB/T — Chinese National Standard per pipe type
🔧Installation Guide
- 1.Read the applicable installation standard for the pipe type before installation
- 2.Cut pipe square, chamfer edge, and deburr before joining
- 3.Select correct joining method per material: heat fusion (PP-R/PE-RT), butt fusion/electrofusion (PE), solvent cement (PVC-U), press fit (stainless steel)
- 4.Pressure test the entire line after installation before acceptance and backfill
- 5.For buried pipes: create sand bedding, backfill and compact per procedure to avoid deformation
🧽Care & Cleaning
Before installation
Check pipe body for cracks and dents; ensure fittings and rubber gaskets are intact. Allow pipe to acclimate to installation environment temperature.
During operation
Operate within rated pressure and allowable temperature limits of each pipe type. Avoid strong mechanical impact on exposed piping.
Periodic Maintenance
Check for leaks at joints and valves; clean inlet strainer. For hot water systems, check thermal expansion and supports.
📦Packaging & Shipping
| Bundling/packaging | Pipe bundles wrapped in PE film + plastic straps; fittings packed in cartons |
| Standard length | Rigid pipes usually 4m or 6m; PE coils in rolls |
| Identification printing | Printed directly on pipe body: brand, specification, standard, pressure rating |
| Import MOQ | 1 container 20ft / 40ft HQ — mix of various specifications OK |
| Storage | Store in dry place, avoid direct sunlight; lay flat, do not stack too high |
Reference Projects Using This Product Line
🏛️Stormwater & sewage drainage for residential areas, municipalities
🏛️Siphon roof drainage system for exhibition centers, railway stations
🏛️Large-diameter infrastructure sewer lines (Krah pipes)
Frequently Asked Questions
▸Does Lesso have standard documents for import into Vietnam?
Yes. Lesso provides CO (Certificate of Origin), CQ (Certificate of Quality), test reports per corresponding GB/T standards. Huayuesc supports import documentation and conformity certification in Vietnam.
▸What is the minimum order quantity (MOQ) and delivery lead time?
MOQ is usually per container; multiple specifications can be mixed in one container. Production + shipping time to Vietnam varies by product type; Huayuesc provides a specific schedule per order.
▸Is support available for selecting the appropriate pressure rating / material?
Yes. Send the operating conditions (medium, temperature, pressure, buried or exposed), the technical team will advise on the suitable pipe and fitting series.
Other SKUs in this series· Drainage
View full catalog →
IND-DRAINAGE-91HDPE same-floor drainage system
BLD-DRAINAGE-3623Siphonic roof rainwater drainage system
MUN-DRAINAGE-4469Plastic inspection manhole
AGR-DRAINAGE-24637PVC-U agricultural pipes & fittings
BLD-DRAINAGE-6623PVC-U building drainage pipe (household)
MUN-DRAINAGE-3618PE B(D) spiral wound structured wall pipe (slotted Krah pipe)
MUN-DRAINAGE-3620PE C(T) spiral wound structured wall pipe (flexible Krah pipe)
MUN-DRAINAGE-1372PE type B spiral wound structured wall pipe (Krah pipe)
Quick Quote Within 24 Hours
Need a DDP Quote for PVC-U drainage pipe to Vietnam?
Huayue's sourcing team in Guangzhou will contact you to confirm stock and quote full container 20ft / 40ft HQ or LCL, and send a full quote within 24 hours (including tax + shipping + installation if needed).
📞 Hotline: 028-3999-1234📧 mcy@huayuesc.com📍 Offices: Guangzhou + Ho Chi Minh City + Hanoi