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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. 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. 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. 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. 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. 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.

Recommended operating pressure
4–5 PSI
Factory QC test pressure
6 PSI
Maximum pressure tolerance
8 PSI
Pressure-relief valve auto-release
Above 6 PSI

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