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Stainless Steel CF Flexible Bellows for Ultra High Vacuum system
US$45.00
1-49 Pieces
US$40.00
50-499 Pieces
US$28.00
500+ Pieces
Sample price:US$30.00/piece.Request sample
Product profile
Customization
AvailableVacuum Rate
Ultra High VacuumVacuum Range
760 Torr ~ 1 X 10-12 TorrModel NO.
CF2.12Material
S.S.304/L, 316lnFlange Size
CF16 to CF350Transport Package
Plastic Vacuum Bag, Paper Carton or Wooden CaseSpecification
1/2'' to 6''Trademark
YM or client's logoOrigin
ChinaHS Code
8479909090Production Capacity
10000 Piece Per MonthKey features
Ultra High Vacuum Performance: Achieves vacuum range down to 1 x 10-12 Torr for 316LN material.
Wide Flange Size Range: Available in CF16 to CF350 sizes (CF1.33 to CF16.5 inches).
High Temperature Resistance: Operates effectively within temperature range of -190 to 450 degrees Celsius.
Premium Gasket Material: Utilizes OFHC copper gaskets for effective sealing up to 1x10-10 Torr.
Comprehensive Leak Testing: All weld join products undergo 100 percent helium leak testing.
Custom Design Capability: Offers full customization including designs, samples, and minor adjustments.
Multiple Surface Treatments: Includes machine polishing and electropolishing options for surface finish.
Global Shipping Support: Provides international shipping with costs varying by location and order size.
Company profile
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: 5 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.56h
AI-Powered supplier vetting
SummaryYunmu Vacuum demonstrates established manufacturing and customization capabilities, including CNC equipment, laser marking, ultrasonic cleaning, 3D software design, and multiple customization modes. Finished-product inspection instructions are available and uniformly followed. The supplier operates two production lines, has 6–10 quality control staff and 6–10 years of total R&D engineer experience, exports to a broad range of markets, and reports lead times within 15 workdays in both peak and off-peak periods. However, the evidence also shows important control and service gaps: no written procedures or records for supplier-service assessment, corrective actions, or complaint handling; no valid manufacturing contract with affiliated subcontractors; no inventory, overseas warehouse, or overseas showroom capability; and no outsourcing SOP or ongoing batch quantity reconciliation. No new products were reported in the past year. Certification status and customer cases are not sufficiently documented.
Supplier typeThe supplier presents itself as a vacuum-technology manufacturer with CNC, CNC turning, helium leak detection, laser marking, and ultrasonic cleaning equipment. It operates two production lines, serves broad export markets, and describes its expertise as providing tailored vacuum solutions, supporting classification as a manufacturing-oriented supplier.
After-Sales capabilityAfter-sales and service-management evidence is weak: there are no written procedures or records for complaint handling, service-capability assessment, or corrective and preventive actions. The supplier also reports no overseas service coverage, overseas warehouse, or overseas showroom, although it lists several quotation and payment terms and provides some supplier names.
Production capacityProduction resources include two production lines, CNC-related equipment, helium leak detection, laser marking, ultrasonic cleaning, and finished-product inspection instructions that are uniformly followed. Lead times are stated as within 15 workdays in both peak and off-peak seasons, but capacity controls have deficiencies: no valid contract with affiliated subcontractors, no inventory capability, no ongoing batch quantity reconciliation, and no outsourcing SOP.
Customization capabilityThe supplier explicitly provides 3D software design services and supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated statements provide clear evidence of broad customization capability.
Product Q&A
Q:What types of vacuum pumps do you offer?
A:
We supply a wide range of vacuum pumps, including rotary vane, diaphragm, screw, and turbo molecular pump, suitable for various applications.
Q:Can your vacuum valves be used in any installation?
A:
Our vacuum valves, including gate, ball, butterfly, and check valves, are designed for versatility across numerous vacuum installations. Please consult our sales engineers for the best fit for your system.
Q:Do you provide custom vacuum components?
A:
Yes, we can supply custom vacuum components tailored to your specific requirements. Contact us with your specifications for further assistance.
Q:How can I place an order?
A:
Orders can be placed directly through our website, via email, or by contacting our sales team.
Q:Do you ship internationally?
A:
Absolutely! We provide global shipping options. Shipping costs and times will vary depending on your location and the size of your order.
Send Inquiry
*To:
Shanghai Yunmu Information Technology Co., Ltd.
Shanghai Yunmu Information Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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