What is the warranty or quality guarantee?

We provide 100% inspection for finished products, including visual and function inspection, ensuring high quality.

What are the main applications for this fitting?

It is used for district heating systems, field joint welding of pre-insulated and oil pipes, and joint sealing for pre-insulated pipeline networks.

HDPE Electrofusion Welding Fitting for Direct Burial Insulated Pipelines

Name: HDPE Electrofusion Welding Fitting for Direct Burial Insulated Pipelines
Brand: Qingdao Huashida Machinery Co., Ltd.
SKU: 2095612162

Shandong, ChinaQingdao Huashida Machinery Co., Ltd.

US$1.00-5.00

100 Pieces

Product profile

Customization

Available

Material

Plastic

Thickness

2-18mm

Model NO.

fusion tape

Connection

Welding

Application

Pipeline Joint Closure

Customized

Transport Package

Standard Package

Specification

EN253, EN448, EN728, ISO1133, ISO8501-1. ISO9001

Trademark

huashida

Origin

Qingdao, China

HS Code

3921909090

Production Capacity

2000sets/Day

Key features

Leak-Proof Electro-Fusion: Pre-cut HDPE sheet with nichrome mesh ensures robust, leak-proof, and corrosion-resistant joints.

High-Strength Durability: Withstands axial/radial forces and thermal variations with superior sealing and anti-aging properties.

Customizable Sizes: Suitable for pipe diameters from 200mm with customizable sizes available for specific needs.

Efficient Installation: Quick field jointing using dedicated electric heating welder, faster than heat-shrink alternatives.

Proven Export Experience: Over 15 years of production experience exporting to Turkey, UAE, Japan, Russia, and more.

Certified Quality: ISO9001/45001/14001 certified manufacturer with CE product certification and 100% inspection.

Wide Application Range: Ideal for district heating, oil pipes, hollow wall spiral pipes, and pre-insulated pipeline networks.

Patented Technology: Holds utility model patent and organizes national symposia on electro-fusion technologies.

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: ≤3.36h

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.