Our 45,000-square-meter digital factory supports full in-house operations including design, mold development, production and assembly. Equipped with automated production equipment and standardized digital management systems, every production procedure is strictly monitored.

We operate a dedicated professional testing laboratory and quality-control team. All products go through pressure-resistance, waterproofing, power-consumption, flushing and aging tests before shipment, with complete official test reports provided. Strict multi-level inspections guarantee high quality, stability and durability for every Serainne smart toilet.