Do you offer OEM and ODM services?

Yes, we provide both OEM and ODM services for our products.

What are the main characteristics of the rods?

They are acid-proof, anti-alkali, haloduric, anti-corrosion, and nontoxic.

What is the water absorption rate?

The water absorption rate is less than 0.01%.

4mm HDPE Welding Rods for Plastic Welding Tools

Name: 4mm HDPE Welding Rods for Plastic Welding Tools
Brand: Qingdao TSD Plastic Co., Ltd.
SKU: 1922806935

Shandong, ChinaQingdao TSD Plastic Co., Ltd.

US$1.00

5,000 kg

Sample price:US$10.00/kg.Request sample

Product profile

Customization

Available

Material

Kind

Color Plastic

Model NO.

4mm

Water Absorption

＜0.01%

Contraction Percentage

＜0.4%

Diameter

2mm,3mm, 3.5mm, 4mm, 4.5mm, 5mm

Shape

Round, Double Round, Triangle, Flat Rectangle

Packaging

5 Kilo/ Rool, 25 Kilos/ Bag

Color

Black, Wihte, and Customized

Transport Package

Plastic Bag

Specification

Dvgw, ISO9001: 2000

Trademark

TSD

Origin

China

HS Code

39173900

Production Capacity

50, 000million Kg/Year

Key features

Customizable Diameters: Available in 2.0mm to 5.0mm, with special diameters made by customer requirement.

Customizable Colors: Usually black and white, with other colors available based on buyer's opinion.

Multiple Shapes Available: Offered in Round, Double Round, Triangle, and Flat Rectangle shapes.

Chemical Resistance: Features acid-proof, anti-alkali, haloduric, and anti-corrosion properties.

Versatile Material Options: Made from PE, PP, PVC, PVDF, and ABS materials.

OEM and ODM Services: Full OEM and ODM services available for custom manufacturing needs.

Fast Lead Time: Peak and off-peak season lead times are both within 15 workdays.

Non-Toxic Safety: Product is nontoxic and safe for various industrial applications.

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: ≤7.14h 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.