What are the available standard lengths?

Standard lengths include 15m (50ft), 20m (66ft), 25m (82ft), and 30m (100ft).

What is the lead time for orders?

The average lead time is within 15 workdays during the off-season and one month during the peak season.

Premium 300psi Heavy-Duty Rubber Hose for Air and Water

Name: Premium 300psi Heavy-Duty Rubber Hose for Air and Water
Brand: Qingdao Kingdaflex Industrial Co., Ltd.
SKU: 736748092

Shandong, ChinaQingdao Kingdaflex Industrial Co., Ltd.

US$0.56-0.98

1,000 Meters

Sample price:US$0.58/meter.Request sample

Product profile

Customization

Available

Material

SBR

Capability

Rubber Air Hose

Model NO.

Air Water Hose

Color

Black

Tube

SBR

Reinforcement

Hhigh Tensile Textile Cords

Cover

EPDM/SBR

Application

Industrial Service, Air and Water Delivery

Temperature Range

-30℃ - +80℃

Size

1/4-1 Inch

W.P

20bar

B.P

60bar

Length

50/100m

Transport Package

PE Film; Weaving Belt

Specification

1/4"-1"

Trademark

OEM

Origin

China

HS Code

40093100

Production Capacity

800000 Meters Per Month

Key features

Wide Application Range: Suitable for air, water, oil, fuel, welding gas, hydraulic brakes, and slurry handling.

High Pressure Resistance: Rated for 20bar working pressure and 60bar burst pressure for heavy-duty industrial use.

OEM and ODM Support: Customization of tube, reinforcement, and cover materials is accepted for specific needs.

Durable Construction: Features high tensile textile cords and synthetic rubber for abrasion and ozone resistance.

FDA Approved Food Grade: White NBR food quality rubber hose available for delivering fatty foods like milk and oil.

Conductive Safety Design: Sandblast hoses include conductive rubber compounds to ensure static electricity dissipation.

Certified Standards: Meets UL19, ULC, FM, NFPA, MED, EN14540, and DIN14811 standards for fire hoses.

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: ≤2.55hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a Qingdao trading company with extensive export activity, reporting 12 years of export experience and exports representing 90% of total sales. It offers broad customization and ODM services and states that it provides OEM services for well-known brands. Production information indicates substantial industrial and hydraulic hose output, broad international markets, and lead times within 15 workdays in both peak and off-peak periods. Service and quality processes include documented corrective-action and complaint-handling procedures, although finished-product inspection has instructions without written records. Innovation evidence is mixed: the supplier offers design customization and ODM, but reported no new products in the past year, has no SDK, and lacks ERP-based process digitization. Overseas support infrastructure is limited, with no overseas warehouse, showroom, agent, branch, or stated overseas service countries. No explicit certification information is provided.

After-Sales capabilityThe supplier has documented procedures and followed records for complaint handling and corrective/preventive actions, and reports quality assurance. However, it lacks overseas warehouses, showrooms, agents, and branches, limiting demonstrated local overseas support.

R&D capabilityThe supplier offers ODM and multiple design-based customization services, but reports no new products during the past year, no available SDK, and no ERP integration for production, procurement, quality, or logistics digitization. The evidence shows service design capability but limited demonstrated recent innovation and digital maturity.

Production capacityReported output includes 20,000,000 meters of industrial hose and 12,000,000 meters of hydraulic hose, with lead times within 15 workdays in both peak and off-peak periods. The supplier also serves multiple global markets and lists several nearby ports, indicating substantial fulfillment capability.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides ODM and OEM services for well-known brands. This is direct evidence of broad customization capability.

Product Q&A

Q:What materials are used in the hose construction?

The hose features an SBR blended tube, high tensile textile cord reinforcement, and an EPDM/SBR blended cover. Specific types may use NBR, NR, or synthetic rubber for different applications.

Q:Can the hose be customized for specific industries?

Yes, OEM and ODM services are acceptable. Customization includes options for tube material, reinforcement type, and cover composition to suit industrial, automotive, or food delivery needs.

Q:What are the pressure ratings for the hose?

The standard heavy-duty rubber hose has a Working Pressure (W.P) of 20bar and a Burst Pressure (B.P) of 60bar.

Q:Is the hose suitable for food delivery?

Yes, there is a specific Food Delivery Hose made with white, smooth, NBR food quality rubber that is FDA-approved for conveying fatty foods like milk and edible oil.

Q:What standards do the fire hoses meet?

The fire hoses meet or exceed UL19, ULC, FM, NFPA, MED, EN14540, and DIN14811 standards.