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Product profile
Customization
AvailableFlange Size
ISO63 to ISO320Customized Support
OEM, ODMModel NO.
ISO100Warranty
1 YearProduct Name
ISO Blank Flanges FTransport 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
High Vacuum Seal: Achieves vacuum seal up to 1 x 10-8 Torr using O-ring and centering ring.
Flexible Connection: Claw clamp type allows mating flanges to connect in any orientation.
Wide Size Range: Available in ISO63 to ISO320 sizes for tubes 1/2'' to 6''.
Premium Materials: Constructed from S.S.304/L, 316/L, or Aluminium with FKM gaskets.
Customization Support: Supports OEM, ODM, and full customization from samples or designs.
Surface Treatment: Options include Machine Polish and Electropolishing for high purity.
Global Shipping: Provides international shipping options with flexible logistics.
Quality Assurance: 100% inspection including visual and function tests for finished products.
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: ≤2.74h
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 is the vacuum range of these flanges?
A:
The vacuum range is from 760 Torr down to 1 x 10-8 Torr, suitable for high vacuum applications.
Q:What materials are used for the flanges?
A:
Flanges are made from S.S.304/L, 316/L, or Aluminium, with FKM gasket materials.
Q:Can I customize the flange size?
A:
Yes, we offer customization support including OEM, ODM, and full customization from samples or designs.
Q:What payment methods do you accept?
A:
We accept T/T, LC, Western Union, bank transfers, credit/debit cards, and select online payment platforms.
Q:How long is the lead time for orders?
A:
The average lead time is within 15 workdays for both peak and off-season periods.
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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