How is the quality controlled?

Each vacuum bellows passes helium leak detection, and material reports are provided to check every element.

What are the lead times for delivery?

Lead time is one month during off-peak season and 1-3 months during peak season.

ISO Flange

Name: Stainless Steel Vacuum Bellow Hose with Kf/CF/ISO Flange
Brand: SHANXI PROVINCE YANGQUAN METALS&MINERALS IMP. &EXP. CO., LTD.
SKU: 2275630005

Shanxi, ChinaSHANXI PROVINCE YANGQUAN METALS&MINERALS IMP. &EXP. CO., LTD.

US$50.00

1 Piece

Product specifications

KF40-1250mm

Sample price:US$80.00/piece.Request sample

Product profile

Customization

Available

Application

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

Hose Diameter

Kf/CF/ISO

Model NO.

KF, CF, ISO

Hose Length

10-3000

Material

Stainless Steel

Min. Bending Radius

Min. Tensile Strength（N）

320

Transport Package

Wooden Case

Trademark

YQMM

Origin

China

Production Capacity

50000pieces

Key features

Customizable Lengths: Available in standard 200mm, 500mm, 1000mm or fully custom measurements.

Premium Stainless Steel: Constructed from SS304, SS304L, or SS316L for durability in various media.

Helium Leak Detection: Every vacuum bellows passes strict helium leak testing for quality assurance.

ISO Standard Compatible: Manufactured to ISO standards and compatible with other supplier products.

Vibration Damping: Absorbs axial, lateral, and angular displacement to prevent pipeline damage.

High Impact Strength: Features 1.6 MPa impact strength for robust performance and longevity.

Custom Logo Service: OEM services available with custom logo embroidery for minimum 10 pieces.

Company profile

Importers and ExportersYears of Export ExperienceExperienced TeamExhibition Experience

SHANXI PROVINCE YANGQUAN METALS&MINERALS IMP. &EXP. CO., LTD.

Shanxi, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 27 years CertifiedNearest Port: Tian Jin Port, Lianyungang PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummarySHANXI PROVINCE YANGQUAN METALS&MINERALS IMP. & EXP. CO., LTD. is a China-based trading company with a broad product scope covering refractory materials, magnesium ingots, vacuum equipment, and related goods. It has 27 years of export experience, self-operated import/export rights, export sales accounting for 51%–70%, and documented procedures for supplier-service assessment and corrective/preventive actions. The supplier supports extensive customization from designs and samples. However, evidence shows no OEM service for popular brands, no available SDK, no inventory, overseas warehouse, or overseas showroom capability, and no quality-control testing equipment reported. Complaint-handling procedures lack written records, while raw-material traceability and quality assurance remain unknown. Financial information is limited to reported years without sufficient evidence to assess financial strength.

Supplier typeThe supplier is explicitly identified as a trading company and limited company based in Shanxi, China, with no stated parent-group affiliation. Its business scope covers multiple industrial and commercial product categories, while the reported cooperative-supplier count is zero, so its supply-network depth cannot be established from the available data.

R&D capabilityThe supplier reports no available SDK and has one R&D engineer whose stated responsibility is product classification and proportioning based on customer usage scenarios. This supports limited application-oriented technical assistance but does not demonstrate strong independent innovation capability.

Production capacityThe supplier is classified as a trading company and reports no in-stock service capacity. Outsourcing procedures and manufacturing contracts are unknown, and the number of quality-control test equipment items is reported as zero; therefore, strong in-house production capability is not demonstrated.

Customization capabilityThe supplier explicitly offers customization from designs, customization from samples, flexible customization, and full customization. Its R&D role also includes adapting product classification and proportioning to customer usage scenarios, providing direct evidence of customization support.