What international certifications does the product have?

The product is certified with CE, ISO9001:2008, and QS.

What is the service life of the insulated pipe produced?

The prefabricated three-layer composite pipe has a service life exceeding 50 years.

Continuous PU Foam Filling Pert Rigid Insulation Pipe Machine for District Heating

Name: Continuous PU Foam Filling Pert Rigid Insulation Pipe Machine for District Heating
Brand: Qingdao Huashida Machinery Co., Ltd.
SKU: 2158724912

Shandong, ChinaQingdao Huashida Machinery Co., Ltd.

US$210,000.00-420,000.00

1 Set

Product profile

Customization

Available

Warranty

12 Months

Product Type

Pre-Insulated Pipe

Model NO.

20-350mm

Screw No.

Single-screw

Automation

Automatic

Computerized

Certification

CE, ISO9001:2008, QS

Customized

Condition

New

After-sales Service

Overseas Installation, Free Technical Supporting

Pipe Length

6-12m

Power Supply

3 Phase 380V

Installed Capacity

About 300kw

Cooling Circulating Water

≤20°C, ≥0.3 MPa, 20 M³/H

Compressed Air

>0.5 MPa

Transport Package

Export Packing

Specification

20-350mm

Trademark

HUASHIDA

Origin

Qingdao, China

HS Code

8477109000

Production Capacity

10 Unit/Year

Key features

Continuous Production Process: Integrated PU foam insulation and HDPE outer casing co-extrusion for superior efficiency.

High Efficiency & Low Energy: 40% higher production efficiency and 30% lower energy consumption compared to conventional methods.

50-Year Service Life: Designed for direct burial with low heat loss, ensuring a service life exceeding 50 years.

EN 253 Standard Compliance: Meets EN 253 standards for quality and performance in district heating systems.

Customizable Specifications: Offers customization options for pipe length, power supply, and other technical parameters.

Comprehensive After-Sales Support: Provides overseas installation services and free technical support for global customers.

Robust Three-Layer Structure: Consists of PERT inner pipe, rigid PU foam insulation, and HDPE outer jacket for durability.

Automated Quality Control: Automated process control ensures consistent quality and precise operational parameters.

Company profile

Importers and ExportersFull CustomizationQuality AssuranceR&D Capabilities

Qingdao Huashida Machinery 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: 22 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤6.55h

AI-Powered supplier vetting

SummaryQingdao Huashida Machinery Co., Ltd. is identified as a combined supplier producing mechanical equipment, plastic machinery, general machinery, and plastic products. It reports five production lines, six to ten quality-control staff, stated output of 70 plastic pipe extruder sets and 2,000 tons of heat-shrink sleeve annually, and order fulfillment within 15 working days in both peak and off-peak seasons. The supplier offers extensive customization, ODM services, and OEM services for well-known brands. Its after-sales commitment includes a 12-month installation-based guarantee, troubleshooting, spare parts, and free technical training, followed by lifelong service at the buyer’s expense. Export activity has continued for 21 years, with 51%–70% of sales from exports, primarily to Southeast Asia, the Middle East, and Europe. Evidence also shows valid contracts with associated subcontractors and written service-management procedures. However, no new products were reported in the past year, no SDK is...

Supplier typeThe supplier is classified as a combined company, with business activities covering wholesale of electrical equipment and the production and processing of plastic machinery, general machinery, and plastic products. Its primary offered product is identified as mechanical equipment, and the English company name is Qingdao Huashida Machinery Co., Ltd.

After-Sales capabilityThe supplier commits to a 12-month guarantee from installation, subject to a maximum of 14 months from delivery, with troubleshooting, qualifying spare parts, and free technical training during the warranty period. It also reports written and followed procedures for service-capability assessment and corrective/preventive actions, although the approved-supplier list lacks signatures or dates.

R&D capabilityThe supplier reports ODM capability and broad design-service support, but states that it had no new products in the past year and no available SDK. These facts show design and ODM service capability but do not demonstrate strong recent product innovation.

Production capacityThe supplier operates five production lines, has six to ten quality-control staff, and reports annual output of 70 plastic pipe extruder sets and 2,000 tons of heat-shrink sleeve. It also reports inventory capability, valid manufacturing contracts with associated subcontractors, and fulfillment within 15 working days in both peak and off-peak periods; however, finished-product inspection has instructions but no written records.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, supporting a broad stated ability to adapt products to customer requirements.

Client casesThe supplier reports providing OEM services for well-known brands and has exported for 21 years, with 51%–70% of sales from exports to Southeast Asia, the Middle East, and Europe. These statements indicate international and branded-customer experience, but no specific customer names, projects, or verifiable case details are provided.