Brand: Likang 1. One of the earliest brands in Asia to produce biosafety cabinets and with the highest domestic market share 2. One of the main drafting/revision units of China's YY0569-2005/2011 Biosafety Cabinet Standard 3. The first brand in the world to have patented technology for barcode display of high-efficiency filter lifespan 4. Brands that have obtained both EU EN12469-GS and US NSF49 certifications