Vacuum Flanges & Fittings
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Vacuum Flanges & Fittings – Precision Components for Ultra-High Vacuum Systems
DongGuan Bohao Industrial Co., Ltd., operating under the BOEN Rapid brand, delivers precision-engineered Vacuum Flanges & Fittings tailored for ultra-high vacuum (UHV) and high-vacuum applications. Our components have a leak rate of <10-10 mbar·l/s and are based on over 15 years of manufacturing experience. They are suitable for the most demanding applications in semiconductor processing, aerospace research and medical device manufacture.
Our manufacturing procedures are ISO 9001 and ISO 13485 certified ensuring a dimensional tolerance of ±0.01mm on CNC machined stainless steel, aluminium and copper alloys. Our integrated platform enables standard CF/ISO configurations and entirely customised designs. We can provide prototypes within 3–15 working days and low-volume production runs in 2–4 weeks.
Technical Specifications
| Parameter | Details |
|---|---|
| Flange Types | CF Flanges, ISO Flanges, Custom Vacuum Fittings |
| Materials | Stainless Steel 304/316, Aluminum, Copper, Compatible Alloys |
| Dimensional Tolerance | ±0.01mm (Customizable) |
| Surface Finishes | Polishing, Passivation, Electroplating, Anodizing |
| Pressure Range | High Vacuum to Ultra-High Vacuum (UHV) |
| Leak Rate Performance | <10^-10 mbar·l/s |
| Industries Served | Semiconductor, Research Labs, Aerospace, Medical Devices, Industrial Vacuum Systems |
| Lead Time (Prototype) | 3–15 Working Days |
| Lead Time (Production) | 2–4 Weeks |
Why BOEN Rapid Vacuum Components Stand Out?
Engineering Leakproof
Your hoover system must be completely sealed. Our products are precision CNC machined and helium leak tested. The twofold verification assures that the components are stored in ultra-high vacuum conditions without any compromise of performance.
At every production step, the flatness standards and surface roughness are confirmed by coordinate measuring machines (CMM).
Material & Finish Flexibility
varied applications call for varied material qualities. Austenitic stainless steels are corrosion resistant, aluminium alloys are light, oxygen-free copper has high thermal conductivity.
Surface treatments include electropolishing for particle free surroundings, passivation for improved corrosion protection and bespoke coatings for specialised chemical compatibility.
Custom Design Capabilities
Unique technical issues are not usually solved by standard catalogue parts. Our DFM engineering team works with you to create custom flange geometries, multi-port configurations and specialised feedthrough assemblies.
Initial CAD consultation to prototype validation we assist iterative design modifications. Structural optimisation recommendations enable you to optimise between performance requirements and production cost effectiveness.
Certified Production Environment
We manufacture components for medical devices and our procedures are certified to ISO 13485. This quality management system covers all vacuum component manufacturing to provide constant dimensional correctness and traceability.
Material certificates, dimensional inspection reports and leak test paperwork are provided for each batch on request. If required, third party certification compliance (CE, RoHS) is available.
Core Advantages
| Advantage | Technical Description |
|---|---|
| Leak-Proof Sealing | Designed for ultra-high vacuum applications, ensuring <10^-10 mbar·l/s leak rates through precision machining and rigorous testing |
| Precision Manufacturing | CNC-machined with ±0.01mm tolerance control and multi-stage inspection for dimensional accuracy and surface quality |
| Custom Designs | Standard CF/ISO configurations and fully customized flanges, fittings, and assemblies based on technical specifications |
| Material & Finish Flexibility | Supports stainless steel 304/316, aluminum, copper alloys with polishing, passivation, electroplating, and anodizing |
| Functional Testing | Optional helium leak testing and pre-assembly services for critical vacuum systems requiring validated performance |
Manufacturing Process Excellence
You receive Vacuum Flanges & Fittings components manufactured through integrated processes under one quality-controlled facility. This eliminates supplier coordination challenges and reduces lead time variability.
Our production workflow comprises precision turning, milling, wire EDM for complicated shapes and automated surface finishing. The post-machining cleaning removes hydrocarbon contaminants that might outgas in certain settings.
Multi-component vacuum assemblies assembly services are also offered. Our pre-tested sub-assemblies come ready for integration into your bigger systems, decreasing installation time and minimising field failures.
Applications Across Critical Industries
Semiconductor Manufacturing: Process chamber flanges, gas delivery fittings ensure contamination-free vacuum environments during deposition & etching processes.
Research Laboratories: Application-specific flange designs are used to customise UHV chambers and experimental setups for customised instrumentation ports.
Aerospace Testing: Thermal vacuum chambers and propulsion system test rigs demand components with the ability to withstand extreme temperature cycling and maintain vacuum integrity.
Medical Device Production: Electron beam sterilization systems and analytical instruments demand biocompatible materials with validated cleanliness levels.
Industrial Vacuum Systems: Coating equipment, heat treatment furnaces and material processing systems depend on rugged components that save maintenance downtime.
Global Logistics and Support
Reliable delivery is critical to your project timeframes. We work with DHL, UPS and FedEx to offer tracked door to door shipping. We ship internationally, using vacuum-sealed packaging to safeguard precision sealing surfaces.
Your proprietary designs are protected with NDA, secret manufacturing, and secure communication channels during production. Post-delivery, technical support provides assistance with installation questions and performance optimisation needs.
FAQ
Q: What industries use vacuum flanges and fittings?
A: BOEN Rapid vacuum components are widely used in semiconductor processing, UHV research laboratories, aerospace, medical devices and industrial vacuum systems. They are well suited to prototyping and low volume production.
Q: How is the leak-tight performance guaranteed?
A: All vacuum flanges and fittings are precision CNC machined, surface finished rigorously and optionally helium leak tested to ultra-high vacuum standards with leak rates 10-10 mbarl/s.
Q: Do you have flanges and fittings custom ?
A: Yes. We are capable of producing custom CF/ISO flanges, specialised vacuum fittings and assemblies from customers’ drawings, CAD models or technical specifications.
Q: What materials and surface finishes are offered?
A: Common materials include stainless steel 304/316, aluminum, and copper. Surface finishes include polishing, passivation, electroplating, and anodizing to meet vacuum or corrosive environment requirements.
Q: Can the parts be tested or assembled?
A: Yes. For critical applications, we provide leak testing and pre-assembly services to ensure components perform reliably in your vacuum system.
Contact Us
Ready to discuss your vacuum component requirements with Vacuum Flanges & Fittings? Reach out to our engineering team at contact@boenrapid.com for technical consultation, quotations, and rapid prototyping services.
