What certifications does the product have?

The product is certified to ISO9001:2008 and meets international standards like DVGW and Petro China.

Where is the factory located?

The factory is located in Qingdao, China, just 1km from Qingdao airport and 60km from the seaport.

Thickness 4mm by 18mm Tsd Three Polyethylene Electro Fusion Welding Sleeve

Name: Thickness 4mm by 18mm Tsd Three Polyethylene Electro Fusion Welding Sleeve
Brand: Qingdao TSD Plastic Co., Ltd.
SKU: 734784192

Shandong, ChinaQingdao TSD Plastic Co., Ltd.

Negotiable

500 kg

Product profile

Customization

Available

Connection

Welding

Material

HDPE

Standard

Usage

Connecting

Custom Size

Yes

Features

Electric Welding Wire

Certification

ISO9001:2008

Application

Pre-Insulated Pipes, Duoble Wall Corrugated Pipes

Tensile Strengh

More Than 19MPa

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: Tensile strength exceeds 19MPa with elongation over 350%.

Customizable Size: Available in thickness 4mm-18mm and various widths to fit specific needs.

Temperature Resistance: Withstands high temperatures and significant temperature variations.

Superior Sealing: Offers excellent sealing performance and corrosion protection.

ISO9001 Certified: Manufactured under ISO9001:2008 standards for quality assurance.

OEM/ODM Service: Full OEM and ODM services available for custom manufacturing.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

Wide Application: Suitable for district heating, pre-insulated pipes, and oil & gas pipelines.

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: ≤6.30h 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.