Pre-Insulated Piping for Underground Heating and Cooling Distribution Systems

Name: Pre-Insulated Piping for Underground Heating and Cooling Distribution Systems
Brand: Shandong Donghong Pipe Industry Co., Ltd.
SKU: 2037640002

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

Compound Material

Steel Plastic Composite Pipe

Material

PE-Al-PE

Model NO.

DH-The thermal insulation-BWGG

Installation and Connection

Welding or Socket

Technology of Plastic Composite Pipe

Internal and External Coating

Base Pipe of Plastic Composite Pipe

Welded Steel Pipe

Internal Coating Materials of Plastic Composite Pipe

Inner Epoxy Outside Polyethylene Steel Pipe

Plastic Composite Pipe Coating Form

Inner and Outside Coating

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

Specification

6m, 12m

Trademark

DHPI

Origin

Shandong, China

HS Code

3917390000

Production Capacity

50000000 Tons /Year

Key features

Superior Thermal Insulation: Low thermal conductivity of 0.029 W/(M.K) ensures minimal heat loss.

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

Robust Corrosion Resistance: Special modified polyethylene resin offers exceptional isolation and corrosion resistance.

Multiple Connection Options: Supports flange, flexible socket, and welding joint connections.

High Compression Strength: Radial compressive strength of 0.42 MPa ensures durability under load.

Versatile Application: Suitable for direct burial in ground or underwater in various sectors.

Certified Quality: Passed CE, BV, ISO, and WAR certificates exceeding required standards.

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: ≤7.20h

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 certificates, with all figures exceeding the required standards. Feel free to specify the national standard you need, and we'll verify or test it accordingly.

Q:What kinds of services do you offer?

As a manufacturing factory, we provide a comprehensive range of pipe products, fittings, packaging, and shipping. As a consultancy, we offer project consulting advice, pipe system solutions, and design recommendations. Additionally, as an engineering-focused enterprise, we provide pipeline contracting, repair services, and complimentary maintenance guidance.

Q:Do you support OEM/ODM services?

Yes, we offer customization in materials, specifications, logos, packaging, connection methods, and more. Our expert team can also provide tailored solutions for your specific projects, with numerous successful cases showcasing our service.

Q:What are your terms of payment?

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

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

We warmly welcome all customers to visit our company and inspect our goods firsthand. We can also conduct stringent tests as requested by customers before the order. Additionally, we can dispatch samples before bulk production for customer testing and qualification.