Sunlets' High-Pressure Casting System (HPCS) for Wall-Mounted WCs: A Leap in Automated Sanitaryware Manufacturing

Sunlets' High-Pressure Casting System (HPCS) for Wall-Mounted WCs: A Leap in Automated Sanitaryware Manufacturing


Sunlets Technology has revolutionized the production of wall-mounted WCs with its cutting-edge Auto Casting technology. The latest addition of a High-Pressure Casting System (HPCS) marks a significant advancement, propelling the customer towards the zenith of automated casting. This follows the successful 2022 deployment of two HPCS units specifically for open-rim WC manufacturing, a move that has delivered exceptional results in productivity, quality, and performance.


At the core of this transformation is the integration of all essential operations – from demolding and transferring to the pre-dryer, to on-car loading – seamlessly orchestrated by advanced robotics. This automation not only elevates efficiency but also ensures consistency in the manufacturing process.


The partnership with Sunlets extends beyond mere technology installation. It encompasses the collaborative development of models and molds, essential for crafting these specialized sanitaryware products. This collaboration underscores Sunlets' commitment to providing comprehensive solutions tailored to the specific needs of its clients.


A pivotal aspect of the HPCS is its state-of-the-art, multi-mold casting system, which emphasizes process quality and repeatability. This system significantly minimizes manual intervention, notably through its innovative pronged-fork method for loading articles onto the cars exiting the casting cell. This method streamlines the process, enhancing product quality while simultaneously alleviating the physical strain of labor-intensive, repetitive tasks for the workforce.


With the integration of three HPCS units, the customer has witnessed a remarkable boost in overall productivity, now capable of producing an additional 600 pieces per day. This achievement is a testament to Sunlets' prowess in delivering advanced, automated solutions that redefine the benchmarks of the sanitaryware manufacturing industry.

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