Which standards does the product comply with?

The product complies with ISO 3821 and ISO 9001:2008 standards.

ISO 3821 Oxygen Acetylene Rubber Twin Welding Hose

Name: ISO 3821 Oxygen Acetylene Rubber Twin Welding Hose
Brand: Qingdao Grantseed Rubber Co., Ltd.
SKU: 2080064872

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

ISO 3821 Compliance: Meets ISO 3821 standards for oxygen acetylene rubber twin welding hoses.

High Bursting Pressure: Bursting pressure reaches 60 Bar (900 Psi) for maximum safety.

Durable Material: Constructed with imported natural rubber and EPDM/SBR blended tube and cover.

Multiple Length Options: Available in 20m, 30m, 40m, 50m, and 100m lengths.

Strong Reinforcement: Features high tensile synthetic yarn braiding for durability.

OEM Service Available: Offers OEM service for well-known brands and commercial companies.

Global Market Reach: Exported to over 68 countries including Europe, North America, and Asia.

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: ≤6.18hTerms 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 a trading company with a focus on exporting rubber, plastic, and other industrial products. It lacks significant overseas service infrastructure and R&D capabilities. The company does not engage in ODM/OEM for well-known brands and has limited quality assurance processes. Despite these limitations, it exports to over 68 countries and holds export rights, reflecting a moderate international reach. The absence of ERP and CRM systems suggests limited digital integration in operations.

After-Sales capabilityThe supplier lacks written procedures or records for corrective and preventive actions, indicating limited after-sales service capability.

R&D capabilityThe supplier has no new products or ODM services in the past year, indicating limited innovation capability.

Production capacityThe supplier has a range of production lines and machinery for hoses, supported by technology from Qingdao University of Science & Technology.

Customization capabilityCustomization is offered from designs, indicating some level of customization capability.