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Water Supply Dredging Mining Floating Oil Gas HDPE High Density PE Pipe

Mar 18, 2026
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Water Supply Dredging Mining Floating Oil Gas HDPE High Density PE Pipe



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Qingdao David Technology Co., Ltd.
Available today 30 times  |  Sent times  |  Remaining times
Model NO. DN32-DN1200
Type Thermoplastic Pipe
Color Color
Hollow Hollow
Shape Round
Usage Drainpipe, Wire and Cable Pipe, Agricultural Irrigation Pipe, Corrugated Pipe, Dredging Pipe
Transport Package Packing
Specification SDR26-SDR11
Trademark david-technology
Origin Shandong
HS Code 3917210000
Production Capacity 200000ton/Year
 Water supply Dredging  Mining Floating Oil Gas HDPE High Density PE  Pipe

High Density Polyethylene Pipe:        
                                                                                                                                                 
Material: PE100,                                    
Characters of pipe:
1, Light weight, long service life
The weight of HDPE pipe is one eighth that of steel pipe, while its service life is 8-10 times more than steel pipe.
2, Good anti-corrosion, good wear-resistance, anti-aging.
HDPE pipe has great corrosion resistance. It has good impact and pressure resistance performance, so it is widely used in piping project under different conditions.
3, High-toughness
It is not easy to break when suffer with the impact of the internal and external force, and it can be bent under water,and excellent anti-wave.
The concave-convex is within 30°of area, can be connected directly on land.
4, Low noise in media transportation.
Smooth surface, low resistance of fluids, low noise.
5, Easy installation
They are convenient to install and need no anti-corrosion treatment or welding work, which can reduce installation difficulty and save lots of working expenses under complex or special environment.

Applications:
1. Dredging Industry: Floating dredge pipe for river channel/sea shore/lake/pond, sand sunction/slurry dredge,  
2. To transport natural gas & coal gas,
3. Food & chemical industry,
4. To transport ore & mud,
5. To replace cement pipe, cast iron pipe & steel pipe,
6. Landscaping pipeline,
7. City and town water supplySpecifications:

Outer Diameter 
of PipeStandard SDR26SDR21SDR17SDR13.6SDR11 Working      Pressure 6 bar8 bar10 bar12.5 bar16 bar mmWall   Thickness ( mm ) 32----3 40----3.7 50----4.6 63---4.75.8 75--4.55.66.8 90-4.35.46.78.2 1104.25.36.68.110 1254.867.49.211.4 1405.46.78.310.312.7 1606.27.79.511.814.6 1806.98.610.713.316.4 2007.79.611.914.718.2 2258.610.813.416.620.5 2509.611.914.818.422.7 28010.713.416.620.625.4 31512.11518.723.228.6 35513.616.921.126.132.2 40015.319.123.729.436.3 45017.221.526.733.140.9 50019.123.929.736.845.4 56021.426.733.241.250.8 63024.13037.446.357.2 71027.233.942.152.2-- 80030.638.147.458.8-- 90034.442.953.3---- 100038.247.759.3---- 120045.957.270.6---- Other Sizes of HDPE Pipe can be made upon request

HDPE Pipe:

Water Supply Dredging Mining Floating Oil Gas HDPE High Density PE Pipe
Water Supply Dredging Mining Floating Oil Gas HDPE High Density PE Pipe

HDPE Pipe with stub end:
Water Supply Dredging Mining Floating Oil Gas HDPE High Density PE Pipe
HDPE Pipe with Steel Ring inside:
Water Supply Dredging Mining Floating Oil Gas HDPE High Density PE Pipe
HDPE Pipe of loading:
Water Supply Dredging Mining Floating Oil Gas HDPE High Density PE Pipe
Our Manufacturing Line, from Germany & Italy
Water Supply Dredging Mining Floating Oil Gas HDPE High Density PE Pipe
Water Supply Dredging Mining Floating Oil Gas HDPE High Density PE Pipe

Water Supply Dredging Mining Floating Oil Gas HDPE High Density PE Pipe

Laboratory room:
Water Supply Dredging Mining Floating Oil Gas HDPE High Density PE PipeOur Certifications:
Water Supply Dredging Mining Floating Oil Gas HDPE High Density PE Pipe
Some of our oversea clients:

Water Supply Dredging Mining Floating Oil Gas HDPE High Density PE Pipe
Qingdao David Technology Co., Ltd. located in Qingdao City of Shandong Province, is a professional manufacturer of HDPE Pipe in China, we own manufacturing lines which are from Germany and Italy, we have manufactured and developed it since 2008, with high technology of working experience, we guarantee our products' quality is much more excellent than others.

We know products' quality is company's life, so we are strict in testing all of products before shipping. All of products will be strictly inspected according to quality management system. 
Our quality is very excellent and our price is very competitive. We have sold to more than sixty countries, such as North America, South America, Europe, Southeast Asia, Africa, Oceania, Mid East. We wish to cooperate with more customers forever!
Our principle: Excellent Quality, Competitive Price, Best Service,
Sincerely welcome you come to visit our factory at anytime! 

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