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Reliable Pipes for a Sustainable Future

Shandong Dingrun New Materials Co., Ltd. is a leading manufacturer of HDPE, PVC, and pipe fittings, delivering high-quality, durable solutions for water supply, drainage, irrigation, and industrial applications worldwide.

Quality First
Timely Delivery
Competitive Price
HDPE Pipe Manufacturing

About Shandong Dingrun

Shandong Dingrun New Materials Co., Ltd. is located in Vanke Building, Lixia District, Jinan, Shandong Province. Our factory spans 56,000 square meters with a modern, harmonious layout integrating scientific R&D, production control, and advanced management systems.

We are committed to green, sustainable development and provide one-stop geosynthetics and piping solutions to customers globally. Our corporate culture emphasizes innovation, quality, and customer satisfaction.

56,000+
Square Meters Factory
Global
Export Coverage
Factory View Pipe Production HDPE Pipe PVC Pipe

Our Products

High-performance HDPE, PVC, and pipe fittings designed for durability, efficiency, and long-term reliability in municipal, agricultural, and industrial applications.

HDPE Double Wall Corrugated Pipe

HDPE Double Wall Corrugated Pipe

Sn4/Sn8 rating, ideal for drainage and sewage systems. High crush resistance and flexibility.

  • Diameter: 200–1200mm
  • Standard: ISO, ASTM
  • Application: Municipal drainage
HDPE Drainage Pipe

HDPE Drainage Pipe

Smooth inner wall, excellent flow characteristics. Used in stormwater and agricultural drainage.

  • Material: High-Density Polyethylene
  • Pressure Rating: PN6 to PN16
  • Length: Customizable
PVC-U Water Supply Pipe

PVC-U Water Supply Pipe

Durable, corrosion-resistant pipes for clean water distribution. Available in 3", 6", 8", 12".

  • Standard: GB/T 10002.1
  • Pressure: 0.6–1.6 MPa
  • UV Resistant
PVC Water Well Pipe

PVC Water Well Pipe

Threaded casing and screen pipes for borehole drilling. Ensures clean water intake.

  • Threaded Connection
  • Corrosion & Scale Resistant
  • Long Service Life
HDPE Perforated Drain

HDPE Perforated Drain

Used in subsurface drainage systems. Allows water entry while filtering soil particles.

  • Slit or Hole Perforation
  • Geotextile Wrap Option
  • Flexible Installation
HDPE Plastic Dredging Pipe

HDPE Plastic Dredging Pipe

High abrasion resistance for slurry and sediment transport in marine and mining applications.

  • Flexible & Lightweight
  • Joint by Electrofusion
  • Custom Lengths
PVC-M Pipe

PVC-M Pipe

Modified PVC with enhanced impact resistance. Ideal for challenging installation environments.

  • Higher Toughness
  • Resistant to Cracking
  • Suitable for Trenchless Tech
Pipe Fittings

Pipe Fittings

Comprehensive range: elbows, tees, couplings, adapters for HDPE and PVC systems.

  • Electrofusion & Butt Fusion
  • Sizes: 1/2” to 12”
  • Leak-Proof Connections

Why Choose Us?

We deliver unmatched quality, reliability, and service through innovation and strict process control.

Factory Direct

Eliminate middlemen. Get premium pipes at competitive factory prices.

Strict Quality Control

Pre-production samples, final inspection, and 5-year sample storage.

Timely Delivery

Efficient logistics and production planning ensure on-time shipment.

Global Support

Serving customers worldwide with technical and after-sales support.

10+
Years Experience
56,000
m² Factory
50+
Countries Served
100%
Quality Inspected

Frequently Asked Questions

Why should I choose your company?

We control the production process from start to finish. Our direct-from-factory approach ensures high-quality products at competitive prices. With over a decade of experience and a global customer base, we deliver reliability and value.

How do you ensure quality?

We conduct pre-production samples before mass manufacturing and perform final inspections before shipment. Our quality control system is comprehensive, and we store samples from each batch for up to 5 years for traceability.

Are samples free?

Free samples are available for qualified inquiries. Please contact us directly to request samples based on your project needs.

What is your delivery time?

Typical delivery time is 15–25 days after order confirmation, depending on quantity and destination. We offer flexible shipping options including FOB, CIF, and DAP.

Get in Touch

Ready to discuss your project? Contact us today for product details, quotations, or technical support.

Call / WhatsApp

+86 133 6101 8388

Location

Lixia District, Jinan, Shandong, China

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