Stainless Steel Kitchen Sink Food Waste Garbage Disposal Supplier. Professional OEM/ODM Manufacturer: Established in 2012 with 8,000 sqm facility and 300,000 annual capacity. 3-Year Warranty: Comprehensive 3-year warranty coverage for all mechanical units. Low Noise Operation: Operates at 50-60dB for quiet performance in household environments. Flexible Sink Compatibility: Standard 90mm hole size with optional 140, 160, or 180mm matches. Multi-Stage Quality Control: Rigorous inspection process: raw material, in-process, and pre-shipment.