What is the working pressure of the hose?

The working pressure is 300 Psi (20 Bar).

En 559 Standard Red+Green Twin Welding Hose Working Pressure 300 Psi

Name: En 559 Standard Red+Green Twin Welding Hose Working Pressure 300 Psi
Brand: Sinopulse Hose Factory Co., Ltd.
SKU: 1960450205

Hebei, ChinaSinopulse Hose Factory Co., Ltd.

US$0.43

1,000-4,999 Meters

US$0.42

5,000-9,999 Meters

US$0.41

10,000-99,999 Meters

US$0.37

100,000+ Meters

Sample price:US$2.00/meter.Request sample

Product profile

Customization

Available

Material

Synthetic Rubber

Capability

Oxygen and Acetylene Welding Hose

Model NO.

1/4"-1"

Color

Blue/Green/Red, Smooth, Synthetic Rubber

Processing Service

Extruding

Tube

Black SBR Rubber

Reinforcement

High Tensile Synthetic Yarn Braided

Cover

Green and Red Nr/SBR Rubber,Smooth

Application

for Welding Industrial

Safety

3:1

Temperature Range

-20℃ to 80 ℃

Working Pressure

20 Bar 300 Psi

Bursting Pressure

60 Bar 900 Psi

Transport Package

Colorful Nylon Tape,Transparent PVC Tape,Pallets,W

Specification

1/4"-1"

Trademark

Sinopulse, OEM Brand

Origin

China

HS Code

40093100

Production Capacity

7200000m/Year

Key features

High Pressure Resistance: Withstands 300 PSI working pressure and 900 PSI burst pressure for safe industrial use.

Durable Synthetic Rubber: Constructed with black smooth synthetic rubber tube and high tensile synthetic yarn braiding.

OEM/ODM Customization: Supports full customization, minor customization, and flexible customization from samples or designs.

Factory Direct Supply: Direct manufacturer from Hebei, China, ensuring competitive pricing and quality control.

Fast Delivery Options: 5-10 days for in-stock items; 15-20 days for custom orders depending on quantity.

Free Sample Availability: Free samples provided, though freight costs are borne by the buyer.

100% Quality Inspection: Every finished product undergoes visual and functional inspection before shipment.

Company profile

Fast DeliveryOverseas Agent/BranchOEM ServicesQuality Assurance

Sinopulse Hose Factory Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Own many years export experience CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.38h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality-control, R&D, and sustainable-development capabilities. It supports extensive customization, reports recent new-product development, provides ODM and OEM services, and operates multiple specialized production lines. Service systems include documented procedures for supplier assessment, corrective and preventive actions, and complaint handling, with overseas agents or branches and listed training, repair, maintenance, and debugging services. However, it has no valid manufacturing-capacity contract with affiliated subcontractors, no inventory, overseas warehouse, or overseas showroom. Financial information is limited to year labels without substantive performance figures, so financial credibility cannot be judged. Customer-case evidence is limited to OEM service for unnamed well-known brands and participation in one trade show.

Supplier typeThe supplier is classified as a combined company rather than an offshore company. Its listed offerings cover general information, export trade, manufacturing, service, quality control, R&D, and sustainable development, indicating a broad operating scope.

CertificationsThe supplier reports an ISO9001:2015 certificate and lists additional product or sustainability certification capability as “Others,” but no specific additional certification is identified. The stated ISO certification is explicit evidence of certification holding.

After-Sales capabilityThe supplier reports documented and followed procedures for service-capability assessment, corrective and preventive actions, and customer complaints. It offers training, repair, maintenance, and debugging, has overseas agents or branches, and participated in an overseas trade show; however, it lacks an overseas warehouse and showroom.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has broad R&D design-service options. ERP is used to digitize production, purchasing, quality control, and logistics, but no SDK is available; overall, the stated evidence supports R&D and process-digitization capability.

Production capacityThe supplier lists extensive production equipment and lines for rubber refining, extrusion, steel-wire jointing and braiding, fibre braiding, cloth warping, vulcanization, pressing tests, and large-size hydraulic hoses. Finished-product inspection follows written instructions uniformly, although there is no valid contract covering manufacturing capacity with affiliated subcontractors.

Customization capabilityBoth R&D and design-capability records explicitly list customization from samples, customization from designs, full customization, minor customization, and flexible customization. This demonstrates a broad stated customization range.

Client casesThe supplier states that it provides OEM services for well-known brands and has participated in the Chile International Mining Show. No brand names, project details, customer references, or independently verifiable case outcomes are provided, so the evidence is limited but positive.