How do you ensure product quality?

We make samples for confirmation before large-scale production, conduct real-time testing during production, and perform 100% inspection before delivery.

What are the working and burst pressures?

The working pressure can reach 630 Bars, and the burst pressure can reach 3000 Bars.

What is the after-sales service policy?

We promise to take responsibility for defective goods if there are quality issues that differ from those described in large-scale production.

High Quality Carbon Steel Hydraulic Standard Thread Testing Hose Coupling Joint

Name: High Quality Carbon Steel Hydraulic Standard Thread Testing Hose Coupling Joint
Brand: Qingdao Restart New Material Technology Co., Ltd
SKU: 1944413531

Shandong, ChinaQingdao Restart New Material Technology Co., Ltd

US$1.80-2.80

500 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

3 Years

Model NO.

Nitril Bunan(NBR)

Material

Stainless Steel

Kind

Thermoplastics Pipes

Water Absorption

0.1%~0.3%

Contraction Percentage

1.5%~5.0%

Tensile Strength

30~40MPa

Model No.

2*5mm

Od.

5mm

Hose Weight

16.5gr/M

Test Pressure

1000bar

Fittings

Swage Fittings

Burst Pressure

1600bar

Length

100mts or Other

Applicatons

Testing Pressure

Temperature Range

-40℃-+120℃

Transport Package

Box

Specification

2*5mm

Trademark

rsd

Origin

Qingdao, China

HS Code

3917310000

Production Capacity

20000mts/Day

Key features

High Burst Pressure: Burst pressure reaches up to 3000 Bars for maximum safety.

Advanced Structure: Features reliable sealing, firm clamping, and easy use.

Customizable Options: Supports customization from samples, designs, and flexible requirements.

Quality Assurance: 100% inspection before delivery with dedicated testing personnel.

ISO Certified Factory: Manufacturer with ISO9001, ISO45001, and ISO14001 certifications.

Free Samples: Samples are provided free of charge; only shipping fees apply.

Multiple Connections: Offers articulated, quick change, sleeve, and cone seal types.

Company profile

Qingdao Restart New Material Technology Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.45h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad manufacturing and trading activities, R&D and customization capability, more than ten production lines in one dataset, and stated production of 3,000,000 meters of centralized lubrication hose. It holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and reports documented procedures for supplier assessment, corrective actions, and complaint handling. However, overseas service infrastructure is limited: it reports no overseas warehouse, showroom, agent, or branch. Financial credibility cannot be positively assessed because multiple financial fields are reported as zero and the datasets contain inconsistent operating-scale information. Customer-case evidence is also insufficient; participation in Hannover Messe is documented, but no specific customer or project references are provided.

Supplier typeThe supplier’s stated scope covers bio-based, synthetic, plastic, and metal-related products, as well as hydraulic components and import/export activities. Manufacturing indicators include more than ten production lines in one record, while another record states four production lines, so the supplier is best characterized as a manufacturer and trading/export supplier with inconsistent capacity data.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications. It also reports conducting regular fire drills during the past year, providing explicit evidence of formal quality, occupational safety, and environmental management certifications.

After-Sales capabilityDocumented procedures and records are reported for service assessment, corrective and preventive actions, and customer complaints. However, the supplier reports no overseas warehouse, showroom, agent, or branch; therefore, formal process capability is evident, but overseas service coverage is limited.

Financial creditFinancial evidence is contradictory and insufficient for a positive assessment: several 2025 revenue, cost, profit, gross-margin, and current-ratio fields are reported as zero, while another record reports annual revenue and export revenue values and a separate production-output range. The stated current ratio of zero and inconsistent financial records raise material credibility concerns.

R&D capabilityThe supplier reports two years of total R&D engineer experience, new products during the past year, ODM services, and an available SDK. These entries demonstrate stated R&D and development-service capability, although the limited reported engineering experience constrains the strength of the assessment.

Production capacityThe supplier reports more than ten production lines and annual centralized lubrication hose output of 3,000,000 meters, but another record states four production lines. It also reports 41–50 quality-control staff and explicitly states that ongoing quantity reconciliation is not performed for every batch or mass production run, indicating meaningful capacity with a documented production-control weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization coverage, supported by its stated ODM service availability.