Our hydraulic kitchen sink production lines use advanced frame-type hydraulic presses, with pressure systems ranging from 800 to 2500 tons. Integrated with precision progressive dies, these lines achieve high-efficiency output, producing 1.2 sinks per minute. Designed for processing 0.8-1.5mm thick 304/316 stainless steel sheets, the production line completes blanking, drawing, hole flanging, and edge rolling through four-station continuous stamping, achieving contour accuracy within ±0.15mm.

The centralized hydraulic station includes a 25m³/min constant-temperature cooling system, maintaining oil temperature at 45±3°C during continuous operation. This extends seal life to over 18 months. Finished sinks pass 5000 impact tests (GB/T 228-2010, equivalent to ISO 6892-1) without deformation.

Six-axis robotic arms enable automated sheet feeding with ±0.05mm alignment accuracy, while nitrogen spring cushioning controls material flow velocity between 0.8-1.2m/s, limiting wall thinning to ≤8% for deep-drawn sinks (180-250mm depth). Flanging operations feature infrared real-time monitoring, with automatic thermal deformation compensation of 0.1-0.3mm.

The surface treatment unit integrates six-head polishing equipment, switching between mirror finishes (Ra 0.4μm) and brushed finishes (180-400 grit). Our IoT data platform continuously collects 32 parameters, including pressure and temperature, predicting mold maintenance cycles with ±8 hours of accuracy.

The energy recovery system converts hydraulic braking energy into electricity, reducing consumption by over 23%. Modular design allows rapid changeovers between single-bowl, double-bowl, and irregular sink production within 45 minutes. Soundproof enclosures maintain noise levels below 75 dB(A), and fully enclosed cutting fluid circulation ensures zero wastewater discharge.

CE/PED-certified production lines accommodate custom sink manufacturing, including artistic basins over 300mm deep and tiered double bowls, with a minimum order of 50 units.

Contact us for 3D layout plans and process validation reports. Our engineering team designs energy-efficient smart manufacturing systems for sink production, offering intelligent solutions backed by global warranty support.