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YINA: A Leading Manufacturer of HDPE Wound Structural Wall Pipes Networks
YINA is at the forefront of producing HDPE wound structural wall pipes, providing cutting-edge solutions suitable for multiple industries. 
Our products include PR/OP pipes with fittings, customizable in size for projects.Professional pipes have good ring stiffness and corrosion resistance, serving municipal and other projects safely.
· Raw materials:HDPE
· Pipe diameter:DN/ID200mm to DN/ID3500mm
· Pipe length:6 meters (Special lengths can be customized as required.)
· Pipe wall structure:PR/OP
· Ring stiffness:SN2 to SN16
· Pipeline application:Various engineering scenarios such as municipal works, roads, buildings, water conservancy projects, large airports, docks, etc
Looking for an advanced and efficient HDPE wound structural wall pipeline network solution? Contact our professional technical team immediately to get an exclusive quotation and customized solution.
Performance advantages of HDPE wound structured wall pipes
· Compared with traditional pipes, HDPE wound structural wall pipes have significant advantages, featuring zero leakage, high strength, long service life and no need for post-maintenance as their core characteristics.
· To meet the 100-year leak-free, flexible and sustainable requirements of the pipeline system, socket electrofusion connection technology is adopted to fuse the pipes into a homogeneous and integral pipeline system, ensuring tightness and stability.
· High Strength: Ring Stiffness SN4-SN16
· Full Specification Coverage: DN200-DN3500
· Smooth Inner Wall: Roughness ≤ 0.01mm, no scaling, no diameter shrinkage
· Length: Standard length 6m, customizable on demand
· Environmental Friendly: Compliant with international standards, 100% recyclable
· Flow Performance: 30% higher flow capacity than concrete pipes
· Corrosion Resistance: Adaptable to pH 1-14, maintenance-free
· Light Weight: 1/6 of steel pipe, 1/10 of reinforced concrete pipe
· Service Life: 100+ years
· Flexibility: No deformation at -40℃
Looking for high-quality HDPE wound structural wall pipes with zero leakage and high strength? Contact our professional technical team immediately to get an exclusive quotation and customized solution.
Application scenarios of HDPE wound structured wall pipes
Explore the wide application of YINA HDPE Wound Structural Wall Pipes in various industries. Manufactured using hot winding technology and high-quality HDPE materials, these pipes are designed to possess excellent strength, corrosion resistance and flow performance. From municipal drainage pipe networks to industrial sewage systems, from residential rainwater and sewage separation to water conservancy and river regulation, HDPE Wound Structural Wall Pipes are an indispensable key element in a variety of infrastructure projects.

Municipal Rainwater and Sewage Drainage

YINA HDPE Wound Structural Wall Pipes, with high ring stiffness, corrosion resistance and stable flow, are ideal for municipal rainwater-sewage separation and sewage discharge. Their lightweight, anti-settling features ensure long-term reliability of municipal pipe networks in complex underground environments.
 
Applications:
· Municipal Sewage Pipe Network: Efficient sewage transport with smooth, non-scaling inner walls and stable drainage.
· Rainwater-Sewage Separation Renovation: Reliable pipes for old urban areas, reducing leakage and improving efficiency.
· Sewage Interception Main Pipe: Stable under complex conditions, preventing soil and groundwater pollution.

Residential and Commercial Building Drainage

YINA HDPE Wound Structural Wall Pipes, designed for durability and easy installation, are the top choice for residential and commercial drainage. Lightweight, acid-alkali corrosion-resistant and anti-settling, they ensure long-term reliability.
 
Applications:
· Residential Pipe Network: Easy to install, suitable for rainwater/sewage discharge with adaptive ring stiffness.
· Underground Garage Drainage: Efficiently prevents water accumulation for safe operation.
· Commercial Sewage Discharge: Corrosion-resistant and anti-clogging for malls and office buildings.
· Landscape Water System: Eco-friendly pipes for circulation and sewage, no secondary pollution.

Industrial Sewage and Chemical Parks

YINA HDPE Wound Structural Wall Pipes, with excellent chemical corrosion resistance and high strength, are ideal for industrial and chemical park pipe networks. Acid-alkali and salt spray resistant, they withstand complex industrial wastewater and cut maintenance costs.
 
Applications:
· Industrial Wastewater: Conveys wastewater for chemical, printing and dyeing industries, acid-alkali resistant for stable operation.
· Chemical Park Pipes: Main sewage pipes with strong corrosion resistance against chemical media.
· Landfill Leachate: Stable, leak-proof pipes for collection and transportation.
· Mine Drainage: Resists wear and settling for sediment-containing, corrosive mine wastewater.

Utilities and Power Infrastructure

YINA HDPE Wound Structural Wall Pipes are essential for utilities and power infrastructure drainage, offering great functionality in power support and road drainage. Their excellent weather resistance and anti-settling performance suit long-term outdoor buried use, ensuring pipe network safety and efficiency.
 
Applications:
· Road Drainage: High ring stiffness, bears road loads without deformation.
· Power Supporting Drainage: Weather-resistant for outdoor substation and transmission line drainage.
· Communication Protection: Large-diameter pipes offer high-strength protection for communication cables.
· Sponge City: Supporting pipes for rainwater regulation, boosting utilization efficiency.

Transportation and Railway Engineering

YINA HDPE Wound Structural Wall Pipes are widely used in railway and highway infrastructure for their optimal performance. Lightweight, strong, weather-resistant and stable, they ensure the safety and reliability of transportation project drainage systems.
 
Applications:
· Expressway Drainage: Prevents subgrade water accumulation and settlement for road safety.
· Railway Subgrade Drainage: Reduces water damage and ensures railway operation safety.
· Tunnel Drainage: Corrosion-resistant, anti-clogging, lowering tunnel maintenance costs.
· Airport Drainage: High ring stiffness to bear aircraft loads for aprons and runways.

Water Conservancy and River Regulation

YINA HDPE Wound Structural Wall Pipes are widely used in water conservancy and river regulation, with high strength, corrosion resistance and anti-leakage ensuring durability and enhancing flood control capacity.
 
Applications:
· River Sewage Interception: Diverts sewage to treatment plants to improve water quality.
· Farmland Irrigation: Salt-alkali resistant pipes for agricultural irrigation and drainage.
· Flood Control: Large-flow main pipes for urban heavy rain drainage needs.
· Reservoir Supporting: Stable, leak-proof pipes for reservoir water transmission.
Looking for high-quality HDPE wound structural wall pipes with corrosion resistance and excellent fluidity? Contact our professional technical team immediately to get an exclusive quotation and customized solution.
Yina has extremely high production capacity
· Professional R&D & Custom Solutions:
Yina is a professional manufacturer of high-end HDPE wound structural wall pipes. It has solid R&D and production capabilities and can provide customized solutions.
· Strict Quality Control:
The company’s equipment and products comply with international standards with strict full-process quality control, delivering stable and reliable quality.
· Production Capacity & On-time Delivery:
Equipped with a large self-owned production base and more than ten production lines, we boast sufficient annual capacity to respond to orders quickly and ensure timely delivery.
Looking for an advanced HDPE wound structural wall pipe manufacturer with high production efficiency and excellent quality?Contact our professional technical team immediately to get an exclusive quotation and customized solution.
Yina provides comprehensive services for implementation
YINA provide comprehensive pipe-related services, covering professional selection, full-specification customization, direct supply from source factories, phased supply for large batches, integrated engineering solutions, on-site installation technical support, complete qualification document support and lifelong after-sales warranty services.
● Professional Pipe Selection Solutions
● Full-Specification Product Customization
● Direct Supply from Source Factories
●Phased Supply for Large Batches
● Integrated Engineering Solutions
● On-site Installation Technical Support
● Complete Qualification & Document Support
● Lifelong After-sales Technical Services

Enterprise qualifications

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Engineering cases

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Contact us
Pipe Industry Co., Ltd.
With more than 10 precision production lines, we have an excellent technical and design team to provide you with high-quality products with preferential prices.
CONTACT US
Address: Zaoqiang County, Hengshui City, Hebei Province, China