Factories & Supply Chain
Visible Manufacturing Floor
To verify if an oxygen chamber supplier is a direct manufacturer, check three things: where structural parts are processed, where gas lines are assembled, and where inspection records are filed.
- 01Structural Component Machining
- 02Hull Assembly
- 03Pneumatic System
- 04Audit Log
Cabin Fabrication and Assembly Area
Structural component machining, cabin assembly, and seal installation are performed in the same area.
Structural component installation
Inspect fit between door frame and window after installation
Pneumatic Circuit and Pressure Detection
Individual pressure holding test with archived records
Production Stage
From a single panel to a complete cabin
Four integrated stages within our own production line minimize dimensional deviations and delivery uncertainties caused by outsourcing.
Structural Processing
Machine the vessel body, door frame, and observation window structural components per drawings; verify dimensional tolerances prior to assembly.
Merging and Assembly
After cabin assembly, install seals, door locks, and internal components. Inspect clearances item by item.
Pneumatic System
Air compressors, filters, and piping are centrally arranged; joints and wiring follow fixed routes based on cabin type.
Detect and Archive
Record data after pressure-holding and operational tests, then archive with the complete unit documentation.
Quality Control
Four inspections every capsule must pass
Inspection items and record content are standardized in the process specifications and remain consistent regardless of machine model.
- Structure compatibility check
- Verify door frame, window, and cabin fitment gaps individually for each unit.
- Airtightness Test
- Post-housing pressure test: record initial pressure and variation.
- Airline Operation Check
- Confirmation of continuous operation for gas supply, filtration, and piping systems
- Control & Calls
- Control Panel, Cabin Call Status Confirmation
Supply Chain Specialization
What should be done in-house versus outsourced for collaboration?
Key structural components and final assembly inspections are handled in-house, while standardized supporting parts are supplied through stable partnerships. Clear ownership of each stage ensures reliable delivery schedules and consistent part availability.
- 01DIY
Structural Part Machining
- 02DIY
Cabin Integration and Assembly
- 03DIY Build
Pneumatic Main Unit and Piping
- 04Collaborative Supply Chain
Seals and Viewports
- 05Collaborative Supply Chain
Oxygen Masks & Consumables
- 06DIY
Inspection and Delivery Documentation
Note: In the collaboration and supporting stage, fixed suppliers supply materials based on drawings; all items undergo unified re-inspection upon arrival.
Accessories & After-Sales Service
Accessories remain available after delivery
Seals, filters, masks, and tubing are managed per standard specifications; non-standard structural components are manufactured according to drawings. Equipment is not delivered as a one-time solution—maintenance is the key to long-term operation.
- Seals and Door GasketsStandard Sizes
- Air Compressor Filter ElementReplace on a schedule
- Mask and oxygen supply tubingSold by the box
- Non-standard structural componentsManufacture per drawing