Dhpi Polyurethane Pre-Insulated Pipe with PE Jacket

Name: Dhpi Polyurethane Pre-Insulated Pipe with PE Jacket
Brand: Shandong Donghong Pipe Industry Co., Ltd.
SKU: 2041881282

Shandong, ChinaShandong Donghong Pipe Industry Co., Ltd.

US$25.00-165.00

100 Meters

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

Application

Agricultural Irrigation, Chemical Transport, Industrial Processing, Oil and Gas Distribution, Wastewater Management, Water Supply, Industrial&Municipal

certification

CE, ISO9001, ISO4427

Model NO.

DH-The thermal insulation-BWGG

Connection Type

Welding/Socket/Flange

Diameter

400mm-1800mm

Material

HDPE and Ppu

Temperature Range

-20℃ to 80℃

Filling Density

60-90 Kg/M3

Foam Core Density

68.9 Kg/M3

Thermal Conductivity

0.029 W/(M.K)

Radial Compressive Strength

0.42 MPa

Water Absorption

5.9 %

Obturator Ratio

95%

Shear Strength

149-195 Kpa, 170℃, 1450h

Usage

Asphalt, Lubricants, Solvent, Fuel, Petroleum Coke

Sheathing Tube

Main Insulation

Polyurethane Foam

Connection Method

Welding or Socket Type

Temperature Classification

High Temperature Piping

MPa Classfication

High Pressure Piping

Medium

Liquid

Cross-Section Shape

Round

Transport Package

Standard Package

Specification

6m, 12m or Upon your request

Trademark

DHPI

Origin

Shandong, China

HS Code

3917390000

Production Capacity

50000000 Tons /Year

Key features

Superior Adhesion Technology: Surface polarization process enhances PE jacket adhesion to polyurethane for unmatched durability.

Low Thermal Conductivity: Advanced modified polyurethane foam ensures excellent insulation with minimal heat loss.

Corrosion & Waterproof: Robust waterproof and corrosion resistance ideal for direct burial in ground or underwater.

Flexible Connection Options: Supports flange, welding, and quick socket connections for streamlined installation.

Multi-Industry Application: Suitable for agricultural irrigation, chemical transport, oil & gas, and municipal engineering.

Certified Quality Standards: Passed CE, BV, ISO, and WAR certifications, meeting or exceeding international benchmarks.

Customizable Specifications: Filling density, foam core density, and dimensions can be customized to customer needs.

Company profile

Cooperated with Fortune 500Exhibition ExperienceR&D CapabilitiesManagement Certification

Shandong Donghong Pipe Industry Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤6.21h

About Our Factory & Business Background

AddressNo. 1 Donghong Road, Qufu City, Jining, Shandong, China

Plant Area60000 square meters

Number of Employees1687

Registered Capital256,900,600 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1

Supply Chain Partners73

Our Production Capability & Technical Expertise

Main ProductsSteel wire reinforced PE composite pipe, HDPE pipe, PE pipe, steel pipe

Production Lines300

Production MachinesMixing machine, HDPE pipe production line, Steel wire reinforced PE composite pipe production line, Steel pipe production line

QA/QC inspectors32 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers66 people

Traceability of Raw MaterialsYes

Test Reports for Raw MaterialsOthers

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2008-01-21

Main MarketsSoutheast Asia/ Mideast, East Asia(Japan/ South Korea), Australia, Domestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff5

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Product CertificationCE, Others

Cooperated with Fortune 500Yes

Product Q&A

Q:Does your product meet international standards?

Our products have successfully passed CE, BV, ISO, and WAR certifications, all with figures exceeding the required benchmarks. Don't hesitate to specify any national standard you need; we will verify or test it meticulously to meet your expectations.

Q:What kinds of services do you offer?

As a leading manufacturing factory, we offer a comprehensive range of pipe products, fittings, and packaging. Our shipping services are designed to ensure timely delivery. In our consultancy role, we provide expert project consulting, innovative pipe system solutions, and design recommendations tailored to your needs. Moreover, as an engineering-focused enterprise, we excel in pipeline contracting, precision repair services, and provide complimentary maintenance guidance to ensure long-term sati

Q:Do you support OEM/ODM services?

Absolutely! We specialize in customization across materials, specifications, logos, packaging, and connection methods. Our highly experienced team is adept at offering tailored solutions for your specific projects, with a proven track record of numerous successful cases showcasing our dedicated service.

Q:What are your terms of payment?

We accept T/T or L/C at sight, ensuring flexible and secure payment options for our valued clients.

Q:How can you guarantee the quality of your goods?

We warmly welcome all customers to visit our company for an in-depth inspection of the goods. We also conduct stringent tests upon customer request before the order is finalized. Additionally, we offer sample dispatch before bulk production for thorough customer testing and qualification, ensuring complete satisfaction.