What certifications do your products have?

Our products are certified with ISO9001.

Durable Vacuum System Corrugated Tube with Kf Flange

Name: Durable Vacuum System Corrugated Tube with Kf Flange
Brand: Beijing Bork Metal Hose Co., Ltd.
SKU: 2145756852

Beijing, ChinaBeijing Bork Metal Hose Co., Ltd.

US$8.50-66.40

1 Piece

Product specifications

Vacuum

Product profile

Customization

Available

Application

Aerospace Industry, Automotive Industry, Chemical Transfer, Food Processing, HVAC Systems, Petroleum Industry, Steam Handling

Certification

ISO9001

Model NO.

Vacuum NW

Hose Diameter

DN16~DN50

Hose Length

Per Order

Material

Stainless Steel

Min. Bending Radius

Flange

N W(K F)

Working Pressure

Max. 2kgf/Cm² ~ High Vacuum

Leak Rate

1.33×10^-10PA.M^3/Sec

I.D.(DN16)

21.5

O.D.(DN16)

29.5

Transport Package

Hard Paper Tube Packaging

Specification

SUS304/SUS316L

Trademark

BORK

Origin

China

HS Code

8307100000

Key features

Helium Leak Testing: All products undergo precise helium leak testing to ensure vacuum tightness and safety.

High Flexibility: Features U-shaped bellows that are easy to clean, lightweight, and compact.

Wide Application: Suitable for aerospace, automotive, chemical, food processing, HVAC, and petroleum industries.

Customizable Length: Hose length is available per order to meet specific client requirements.

Stainless Steel Material: Constructed from durable stainless steel with heat treatment for better properties.

OEM/ODM Support: Offers full customization, minor customization, and flexible customization options.

Fast Delivery: Average lead time within 15 workdays for both peak and off-season periods.

30+ Years Expertise: Established in 1995 with extensive experience in stainless steel hose production.

Company profile

High Repeat Buyers ChoiceODM ServicesQuality AssuranceManagement Certification

Beijing Bork Metal Hose Co., Ltd.

Beijing, 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: 30 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.48h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established export experience, broad customization and ODM capabilities, documented quality and service procedures, and valid BSI, AEO, and ASME certifications with matching scopes. It reports in-stock capacity, defined inspection procedures, production equipment, and peak- and off-season lead times within 15 workdays. Products have been used in national large-scale construction projects and exported to multiple international markets. However, the supplier reports no valid manufacturing contract with related subcontractors, no overseas warehouse, showroom, agent, or branch, and zero countries with overseas service coverage. Financial credibility and some production-scale details cannot be determined from the provided information.

Supplier typeThe supplier provides manufacturing-related design services, ODM services, and broad customization, while holding self-operated import and export rights and reporting 30 years of export experience. This supports classification as an export-oriented manufacturer capable of OEM/ODM and customized production.

CertificationsThe supplier reports valid BSI, China Customs AEO, and ASME certifications, with certification scopes matching its products and business activities. This is explicit evidence of relevant certification coverage.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaint handling, and its products are recognized for professional after-sales service. However, it has no overseas warehouse, showroom, agent, or branch, and reports zero countries with overseas services, limiting local overseas support.

R&D capabilityThe supplier reports new products during the past year and offers ODM and multiple customization modes. However, it states that it has not established an AI model for big-data processing and decision support, which is a stated limitation in the provided sustainability-related assessment.

Production capacityProduction-related evidence includes in-stock capacity, standardized finished-product inspection instructions, multiple specialized production lines and testing equipment, and stated lead times within 15 workdays in both peak and off seasons. A weakness is the absence of a valid manufacturing contract with related subcontractors, but the slices do not establish that this prevents production fulfillment.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, along with ODM services. The repeated evidence indicates broad design-to-production customization capability.

Client casesThe supplier reports successful application of BORK products in multiple national large-scale construction projects and exports to the United States, Japan, Canada, Italy, Australia, Germany, South Africa, Hong Kong, and other markets. It also states that customers in various markets recognize its stable product quality and professional after-sales service.

Product Q&A

Q:Can you provide a mill test report?

Yes. Request upon order; extra time may be required for some reports.

Q:Do you provide Engineering Design Services?

We offer design services and engineering drawings. As your engineering partner, we have extensive experience in tackling complex tasks, ensuring our deliverables are optimal and reliable components of your system.

Q:What is the minimum order quantity?

The minimum order quantity is 1 pc.

Q:What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

Q:What is the lead time for delivery?

The average lead time is within 15 workdays for both peak season and off-season.