What is the lead time for production?

Off-season lead time is within 15 workdays, while peak season lead time is about one month.

What is the application of this sleeve closure?

It is mainly used as a joint for PU Insulation Pipes and is wider than that for metal reinforced corrugated pipes.

What certifications does the company have?

The company has ISO9001:2015, ISO45001:2018, and ISO14001 management system certifications, and the product has CE certification.

Electro Fusion Welding Sleeve Closure for PU Insulation Pipe

Name: Electro Fusion Welding Sleeve Closure for PU Insulation Pipe
Brand: Qingdao Huashida Machinery Co., Ltd.
SKU: 733413635

Shandong, ChinaQingdao Huashida Machinery Co., Ltd.

US$4.50

50 Pieces

Product profile

Customization

Available

After-sales Service

All The Life

Warranty

All The Life

Model NO.

HSD

Material

Plastic

Connection

Welding

Connection Type

Electro Fusion Welding

Application

Joint of PU Insulation Pipe.

for Pipe Range

200-1380mm

Transport Package

Standard Package

Specification

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

Trademark

HSD

Origin

Qingdao, China

HS Code

3921909090

Production Capacity

6tongs/Day

Key features

Lifetime Warranty & Support: Comprehensive all-life warranty and after-sales service coverage for the product.

EN253 & ISO Certified: Tested and passed according to EN253-2003, ISO1183-2004, and other international standards.

Wide Pipe Range: Suitable for steel pipe diameters from DN159 to DN1220 (200-1380mm range).

Professional Manufacturer: Huashida Machinery with over 14 years experience in PE electrofusion solutions.

Customization Available: Offers full customization, minor customization, and flexible options from samples or designs.

High Quality Materials: Made of PE back board and electrical wire with high tensile strength and elongation.

100% Quality Inspection: Strict visual and function inspection for finished products with traceable raw materials.

Fast Lead Time: Off-season lead time within 15 workdays; peak season one month.

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: ≤4.84h

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.