Spring Cushioning Structure Use under suspension cushioning structure. The effective shock absorption rate is more than 95%. Installation without special foundation makes a great convenience for the user. Front door seals The front door seals use high-quality sealing materials, mold formed to suppress, making the overall non-seam, seal more reliable, longer life. VFD/Electric engine Drive system uses VFD of the world's leading brands;domestic brands motor; F class insulation; stepless speed adjusting to ensure the equipment stability and durability Door knob Mechanical automatic locking structure, has simple operation, reliable, and ensures operational safety Bearing/Sealed bearing Use famous brand Fluorine latex oil seal, stainless steel seal cartridge to ensure wear and corrosion resistance. Self-sealing, Self-lubricating bearings, without refueling , low noise Computer Use professional, high quality computer so that there is a reliable guarantee for the performance of washing machines The reasonable speed and thorough washing process make that the machine has an excellent cleaning rate Drainage valve Optional use of hydranlic or pnenmatic control meets wider scope of application; After drainage structure makes easy to install, keeping the environment clean and tidy. Soap box Adopting composite materials which resists acid, alkali and high temperature.  Additives can be completely dissolved into the washing room, making full play of material.