What certifications does the product and company hold?

The company is ISO9001:2015, ISO45001:2018, and ISO14001 certified. The product holds CE certification.

What is the average lead time for production?

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

How is the quality of the finished products ensured?

We perform 100% inspection (visual and function) on finished products, and raw materials are fully traceable.

HDPE Seamless Electrofusion Sleeves Tape for Preinsulation Pipe Joints Waterproof and Durable

Name: HDPE Seamless Electrofusion Sleeves Tape for Preinsulation Pipe Joints Waterproof and Durable
Brand: Qingdao Huashida Machinery Co., Ltd.
SKU: 2105452652

Shandong, ChinaQingdao Huashida Machinery Co., Ltd.

US$1.00-5.00

100 Pieces

Product profile

Customization

Available

After-sales Service

Overseas Installation, Free Technical Supporting

Warranty

12 Months

Model NO.

200-3000mm

Material

Plastic

Connection

Welding

Application

Pipeline Joint Closure

for Pipe Range

200-3000mm

Application Area

Directly Buried Pre-Insulated Pipe

Width

100-700mm

Thickness

2-18mm

Transport Package

Plastic Film and Wooden Case

Specification

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

Trademark

HSD

Origin

Qingdao, China

HS Code

3921909090

Production Capacity

2000sets/Day

Key features

Customizable Dimensions: Width: 100-700mm, Thickness: 2-18mm, Pipe Range: 200-3000mm

Dual Functionality: Combines tensile strength of electrofusion sleeves with shrinkage of heat shrinkable sleeves

Versatile Applications: Suitable for district heating, pre-insulated pipes, oil pipes, and steel pipe anti-corrosion

100% Quality Inspection: Visual and function inspection for all finished products with traceable raw materials

Flexible Customization: Supports OEM, ODM, full customization, minor customization, and customization from samples/designs

Certified Manufacturer: ISO9001, ISO45001, ISO14001 certified with CE product certification

Fast Lead Time: Off-season delivery within 15 workdays; peak season within one month

Professional Support: Overseas installation service and free technical support provided

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: ≤7.91h

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.

Product Q&A

Q:What are the customizable dimensions for the sleeves?

The width can be customized from 100-700mm, thickness from 2-18mm, and it fits pipe ranges of 200-3000mm.

Q:What types of pipes can this product be used for?

It is suitable for district thermal heating systems, pre-insulated pipes, oil pipes, directly buried hot water networks, and steel pipe anti-corrosion.

Q:What is the warranty period and after-sales service?

We provide a 12-month warranty, along with overseas installation services and free technical support.

Q:What are the minimum order quantity and payment terms?

The minimum order quantity is 1 set. Payment terms include T/T and LC.

Q:Does the manufacturer support OEM and ODM services?

Yes, we offer OEM and ODM services, including full customization, minor customization, and customization from samples or designs.