Quality Thermal Pre-Insulated Pipe Systems Underground Hydronic Piping

Name: Quality Thermal Pre-Insulated Pipe Systems Underground Hydronic Piping
Brand: Shandong Donghong Pipe Industry Co., Ltd.
SKU: 2037524042

Shandong, ChinaShandong Donghong Pipe Industry Co., Ltd.

US$1.80-199.00

100 Meters

Product profile

Customization

Available

Compound Material

Steel Plastic Composite Pipe

Material

PE-PU-C.S

Model NO.

DH-The thermal insulation-BWGG

Installation and Connection

Welding or Socket

Technology of Plastic Composite Pipe

Seamless Steel /LSAW / Spiral Welded Steel Pipe

Base Pipe of Plastic Composite Pipe

Welded Steel Pipe

Internal Coating Materials of Plastic Composite Pipe

Polyethylene Coating Steel Pipe

Plastic Composite Pipe Coating Form

Inner Coating

Plastic Composite Pipe Model

PE-PU-C.S

Steel Skeleton PE Pipe Use

Municipal, Chemical, Oil Pipeline

Steel Plastic Composite Pipe Model

PE-PU-C.S

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

by Truck, by Train, by Sea

Trademark

DHPI

Origin

China

HS Code

3917330000

Production Capacity

500000 Kilometers /Year

Key features

Low Thermal Conductivity: High insulation efficiency with low heat loss, saving energy and costs.

Corrosion Resistance: Superior waterproofing and corrosion resistance for direct burial in soil or water.

Easy Installation: Simple connection using flange or quick joint; faster than welding methods.

High Strength & Toughness: Excellent mechanical properties with easy welding and convenient construction.

Uniform Insulation Quality: Online spraying ensures uniform density, thickness, and good bonding effect.

Cost-Effective Design: Reduced outer layer thickness saves material costs while maintaining insulation.

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: ≤6.54h

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 CE, BV, ISO, and wars certificates, and all figures indicate higher than standard. You can let us know which national standard you require, and we will check or test it for you.

Q:What kind of services do you offer?

As a manufacturer, we provide pipe products, fittings, packaging, and shipping. As a consulting company, we offer project advice, system solutions, and design suggestions. As an engineering enterprise, we provide contractor services, repair services, and free maintenance guidance.

Q:Do you support OEM/ODM services?

Yes, we offer customization in material, specification, logo, package, connection methods, and more. Our professional team can also offer solution suggestions for your specific projects based on successful past cases.

Q:What are your terms of payment?

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

Q:How do you guarantee the quality of the goods?

We welcome customers to visit our company to inspect products firsthand. We conduct strict tests as per customer requirements before orders and provide samples for customers to conduct their own tests before bulk production.