What are the payment terms?

We accept various payment methods including LC, T/T, D/P, PayPal, Western Union, Money Gram, and small-amount payments.

What is the safety factor of the hose?

The hose features a 3:1 safety factor, with a bursting pressure of 60 Bar (900 PSI) against a working pressure of 20 Bar (300 PSI).

High Strength Long Service Life Customized Twin Welding Hose

Name: High Strength Long Service Life Customized Twin Welding Hose
Brand: Qingdao Grantseed Rubber Co., Ltd.
SKU: 2088283592

Shandong, ChinaQingdao Grantseed Rubber Co., Ltd.

US$0.09

100 Meters

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Natural Rubber

Capability

for Conveying Welding Gases

Model NO.

Twin Welding Hose

Color

Working Pressure

20 Bar 300 Psi

Bursting Pressure

60 Bar 900 Psi

Safety

3:1

Tube

EPDM/SBR Blended,Black and Smooth

Cover

EPDM/SBR Blended,Blue,Red,Green,Smooth Weather

Reinforcement

Textile Braided High Tensile Synthetic Yarn

Length

20m,30m,40m,50m,100m

Temperature

-40 C- 90c

Branding

Extrim Blast PRO

Size

1/4"-3/8"

Transport Package

Colorful Nylon Tape,Transparent PVC Tape,Pallets,

Specification

6mm-10mm

Trademark

GRANDFLEX

Origin

Qingdao

HS Code

40093100

Production Capacity

6000000m/Year

Key features

High Strength & Safety: Burst pressure 60 Bar (900 PSI) with 3:1 safety factor and high tensile synthetic yarn reinforcement.

Customizable Specifications: Customizable working pressure, length (100m max), and branding for specific project needs.

Premium Material Quality: Made from imported natural rubber, LG NBR, and JSR rubber for superior performance and durability.

OEM Service Available: We offer OEM services for well-known brands, complying with ISO 9001:2008 standards.

Professional Manufacturer: Leading manufacturer with 180+ staff, 22,000 sqm workshop, and 10+ years engineering experience.

Company profile

Importers and ExportersQA/QC InspectorsRaw Materials ReportsR&D Capabilities

Qingdao Grantseed Rubber Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2024-12-25Nearest Port: Qindao, Tianjin, ShanghaiAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a broad product scope covering rubber, plastic, hydraulic, chemical, sealing, metal, machinery, electronic, and hardware products. It reports export activity to more than 68 countries and an export-sales share of 51%–70%, with self-operated import/export rights and two years of export experience. However, it lacks stated overseas warehouses, showrooms, agents or branches, and has no reported offline trade-show participation. R&D indicators are weak: no new products in the past year, no ODM, OEM for popular brands, or SDK availability. Production-related information is mixed because the supplier is classified as a trading company, while its description cites equipment, production lines, and 100% pre-shipment inspection. Quality and service governance are under-documented, with no written records for inspection, corrective actions, complaint handling, or quality assurance, and no ERP, OA, CRM, or SAP integration. Financial credibility cannot be assessed...

Supplier typeThe supplier is explicitly classified as a trading company. Its stated business scope covers a broad range of industrial and general products, including rubber, plastic, hydraulic components, chemicals, seals, metal products, machinery, electronics, and hardware.

After-Sales capabilityThe supplier has no in-stock service capacity, overseas warehouse, overseas showroom, overseas agent or branch, or reported overseas service countries. It also has no written procedures or records for corrective and preventive actions or customer complaint handling, indicating limited documented after-sales infrastructure.

R&D capabilityThe supplier reports no new products in the past year, no ODM service, no OEM for popular brands, and no available SDK. It also reports no ERP integration and zero use of OA, CRM, and SAP systems, providing no evidence of strong digitalized innovation management.

Customization capabilityThe supplier explicitly offers customization from designs, supporting design-based customization. However, it does not provide ODM services, so the evidence supports customization execution but not broader product-development capability.

Client casesThe supplier states that its market covers more than 68 countries and that exports account for 51%–70% of total sales, with two years of export experience and self-operated import/export rights. These are market-reach indicators, but no named customer cases or verifiable project references are provided.