Pre-Insulated Pipe with Polyurethane Foam Core for Underground Hot Water Distribution

Name: Pre-Insulated Pipe with Polyurethane Foam Core for Underground Hot Water Distribution
Brand: Shandong Donghong Pipe Industry Co., Ltd.
SKU: 2044800342

Shandong, ChinaShandong Donghong Pipe Industry Co., Ltd.

US$1.80-199.00

100 Meters

Product profile

Customization

Available

Application

Cast Iron, Chemical Processing, Construction, Oil and Gas, Water Supply, Heating Pipe

Pipe Diameter

400mm-1800mm

Model NO.

DH-The thermal insulation-BWGG

Pipe Length

Customizable

Surface Finish

PE Jacket

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

Transport Package

Standard Package

Trademark

DHPI

Origin

China

HS Code

3917330000

Production Capacity

500000 Kilometers /Year

Key features

High Thermal Insulation: Low thermal conductivity of 0.029 W/(M.K) with uniform foam density for superior heat preservation.

Customizable Pipe Length: Pipe length is fully customizable to meet specific project requirements and dimensions.

Exceptional Durability: Robust structure with high radial compressive strength, lasting over three decades in extreme environments.

Corrosion & Waterproof: Outstanding chemical resistance and waterproof properties, ideal for direct burial in soil and water.

Easy Installation: Supports effortless connection via flange or quick joint, eliminating the need for support structures.

Certified Quality: Meets international standards including CE, BV, ISO, and WARS certifications for safety and performance.

Cost-Effective Design: Optimized insulation layer thickness reduces material and labor costs while maintaining high performance.

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: ≤7.51h

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 passed the CE, BV, ISO, and WARS certifications, with all figures indicating performance above standard requirements. Please let us know the specific national standard you require, and we will check or test our products accordingly.

Q:What services do you offer?

As a manufacturing factory, we provide pipe products, fittings, packaging, and shipping. As a professional consulting company, we offer project consultation, pipe system solutions, and design suggestions. Furthermore, as an engineering-focused enterprise, we provide pipeline contracting, repair services, and free maintenance guidance.

Q:Do you support OEM/ODM services?

Yes, we offer customization options in material, specification, logo, packaging, connection methods, and more. Our professional team can also provide tailored solution suggestions for your specific projects, backed by successful case studies.

Q:What are your terms of payment?

We accept T/T or L/C at sight.

Q:How do you guarantee the quality of your products?

We warmly welcome all customers to visit our company and inspect our goods in person. We can also conduct strict tests as per customer requirements before order confirmation. Additionally, before bulk production, we can dispatch samples for customers to conduct their own tests to verify product quality.