Qingdao Factory
How Felizbay Manufactures Drop-Stitch Pools
Every Felizbay pool goes through the same five-step factory workflow — from CNC-cut drop-stitch fabric to a 24–48 hour pressure-drop test before packing. This is the process behind 48 SKUs of rigid inflatable pools.
The Five Production Steps
High-density double-layer drop-stitch fabric — the same premium material used for our SUP boards — is transformed into a single-chamber, self-supporting pool through five controlled steps.
- 1
Material Preparation & CNC Cutting
High-density double-layer drop-stitch fabric — the same premium material used for our SUP boards — is fed into CNC cutting machines that precisely cut pool floors, side walls, and reinforcement patches per engineering blueprints.
- 2
Valve & Fitting Installation
Precise ports are punched in the designated wall panels, then 38 mm standard filter-pump ports, water shut-off valves, over-inflation safety valves, and drain valves are heat-sealed in place with absolute leak-proof sealing against internal air and water pressure.
- 3
Panel Assembly & Rail Bonding
The main floor and perimeter walls are joined into a single air chamber with specialized heat-welding equipment, and all edges and seams receive double or triple-layer reinforced PVC rail bands to withstand high internal pressure without deformation.
- 4
Accessory Integration & Finishing
Handles, repair-kit components, and optional covers (e.g. Oxford fabric lids) are fitted, followed by a thorough visual inspection of every seam, valve seal, and dimension for smooth finishes and strict spec adherence.
- 5
Pressure & Leak Testing
Every completed pool is inflated to its rated operating pressure and held for a rigorous 24–48 hour pressure-drop test, verifying air-tightness, structural rigidity, and zero leakage before final deflating, cleaning, and packaging.
Pressure & Safety Specifications
The manufacturing target on every unit: rigid, leak-proof walls at a safe, repeatable working pressure with automatic over-pressure protection.