What is the working pressure for welding hoses?

The welding hoses have a working pressure of 20bar and a bursting pressure of 60bar.

Where is the company located?

The company is located in Qingdao, Shandong, China.

Premium ISO 3821 Twin Line Welding Hose for Professionals

Name: Premium ISO 3821 Twin Line Welding Hose for Professionals
Brand: Qingdao Kingdaflex Industrial Co., Ltd.
SKU: 1971530172

Shandong, ChinaQingdao Kingdaflex Industrial Co., Ltd.

Negotiable

2,000 Meters

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Natural Rubber

Capability

Rubber Air Hose

Model NO.

LPG Hose

Color

Inner Tube

SBR Blended Black Smooth

Reinforcement

High Tensile Textile Cords

Cover

EPDM/SBR Blended

Temperature Range

-30℃ - +80℃

MOQ

1000m

Application

Conveying Welding Gases

Diameter

1/4"-3/8"

Working Pressure

20bar

Bursting Pressure

60bar

Certificate

ISO9001 : 2008

Transport Package

Seaworthy Packing

Specification

1/4" - 3/8"

Trademark

OEM

Origin

China

HS Code

40093100

Production Capacity

800000m Per Month

Key features

Wide Product Range: Includes welding, hydraulic, fire, concrete pump, and food delivery hoses.

High Pressure Resistance: Welding hoses withstand 20bar working pressure and 60bar bursting pressure.

OEM and ODM Service: Custom manufacturing is acceptable for specific hose requirements.

Food Grade Certification: Food delivery hose is FDA-approved for fatty foods and edible oils.

Durable Construction: High tensile textile cords and abrasion-resistant covers ensure long life.

Fast Lead Time: Off-season lead time is within 15 workdays for quick delivery.

Global Standards Compliance: Meets ISO9001, UL19, NFPA, and other international safety standards.

Company profile

High Repeat Buyers ChoiceFull CustomizationQuality AssuranceR&D Capabilities

Qingdao Kingdaflex Industrial Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-01-01Nearest Port: Qingdao, Tianjin, NingboAverage Response Time: ≤0.96hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW

AI-Powered supplier vetting

SummaryQingdao Kingdaflex Industrial Co., Ltd. is a Chinese supplier operating as both a trading company and manufacturer. The company has a strong export focus, with 90% of its sales coming from international markets. It offers comprehensive customization services and participates in ODM and OEM for well-known brands. However, its innovation capabilities are limited, as indicated by the lack of new product development in the past year. The supplier has robust quality assurance processes and has procedures for handling customer complaints effectively.

Supplier typeThe supplier operates as a Trading Company and Manufacturer/Factory, based in Qingdao, Shandong, China.

After-Sales capabilityThe supplier has clear procedures and records for corrective actions and customer complaint handling, indicating a structured approach to after-sales service.

R&D capabilityThe supplier has not developed new products in the past year, suggesting limited innovation capability.

Production capacityAnnual production output ranges from US$10 Million to US$50 Million, with significant production in industrial and hydraulic hoses.

Customization capabilityThe supplier offers extensive customization services, including full and minor customizations, and provides ODM services.

Client casesThe supplier provides OEM services for well-known brands, indicating experience with significant customer cases.