What are the main applications for this sleeve?

It is used for district heating systems, pre-insulated pipes, and oil & gas pipelines.

Does the product offer OEM or ODM services?

Yes, both OEM and ODM services are available.

What is the lead time for production?

The lead time is within 15 workdays for both peak and off-peak seasons.

Width 450 mm Quality Electro Fusion Welding Sleeve

Name: Width 450 mm Quality Electro Fusion Welding Sleeve
Brand: Qingdao TSD Plastic Co., Ltd.
SKU: 734638492

Shandong, ChinaQingdao TSD Plastic Co., Ltd.

US$1.10

2,500 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Available

Warranty

12months

Model NO.

T13mm

Connection

Welding

Flexible or Rigid

Flexible

Material

HDPE

Standard

Usage

Connecting

Custom Size

Yes

Features

Electric Welding Wire

Certification

ISO9001:2008

Application

Pre-Insulated Pipes, Duoble Wall Corrugated Pipes

Transport Package

Fabric Bag Wth Spool

Specification

Dn200- Dn1880

Trademark

TSD

Origin

Qingdao China

HS Code

3921909090

Production Capacity

5000pieces/Year

Key features

High Tensile Strength: Features strong tensile strength exceeding 19MPa and break elongation over 350%.

Custom Size Available: Offers customizable sizes to fit various pipeline requirements.

Temperature Resistance: Withstands high temperatures and significant temperature variations.

Corrosion Protection: Provides excellent sealing performance and long-term corrosion protection.

HDPE Material: Manufactured from high-quality HDPE sheet with embedded electro welding wire.

12 Months Warranty: Comes with a comprehensive 12-month warranty for peace of mind.

ISO9001 Certified: Meets ISO9001:2008 certification standards for quality assurance.

Easy Installation: Designed for easy installation and long-term reliable usage.

Company profile

Qingdao TSD Plastic Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2010-01-01 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤6.24h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryQingdao TSD Plastic Co., Ltd. is a China-based limited trading and manufacturing company established in 2008, with its headquarters and factory in Qingdao, Shandong. It produces heat-shrinkable tapes and sleeves, anti-corrosion tapes, plastic sheets, and HDPE electro-fusion products, supported by more than 10 production lines, a 40,000 m² manufacturing plant, and 6–10 quality-control staff. The supplier holds ISO 9001:2015 and ISO 14001:2015 certifications and reports exporting to more than 20 countries, with self-operated import and export rights. Its export experience, product-specific production lines, and broad market coverage support its production and international supply capabilities. However, the provided information does not sufficiently establish after-sales service systems, customization capability, independently verifiable customer cases, or comprehensive financial credibility. The supplier describes innovation as a company priority and reports new-product development, but only two years of...

Supplier typeThe supplier is identified as a China-based limited company and trade company, while its own factory, production lines, and product-specific manufacturing activities indicate combined trading and manufacturing operations. Its products focus on plastic welding, pipe anti-corrosion joint fittings, heat-shrinkable products, and related equipment.

CertificationsThe supplier explicitly reports ISO 9001:2015 and ISO 14001:2015 certificates, and its description also references DVGW and other international standards. These certifications support documented quality and environmental management, although the provided slices do not give certificate numbers, validity dates, or scopes.

R&D capabilityThe supplier states that it develops new products for pipe anti-corrosion joint fittings and plastic welders and presents innovation as a company priority. However, only two years of total R&D engineer experience are reported, and no patent, dedicated R&D organization, or specific recent innovation record is provided.

Production capacityProduction capability is supported by a 40,000 m² plant, more than 10 production lines, 6–10 quality-control staff, and stated annual capacities including 5,000,000 heat-shrinkable sleeve sets, 2,000 tons of heat-shrinkable tape, 1,200 tons of anti-corrosion tape, 600 tons of plastic sheets, and 5,000,000 HDPE electro-fusion weld bands. The supplier also states that key products are made in its own workshop from raw materials through finished goods.