Custom SPA Cover for SEFM: A Five-Year OEM Partnership in Southern Europe
In 2021, Southern European distributor SEFM shipped a worn SPA cover sample 8,000 kilometres to Hydrorelax by Proway for custom OEM production. The team measured every parameter, prototyped using their own material system, and achieved first-attempt approval in under a month. Five years later, SEFM has never changed suppliers.
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