Specialized shelving units used for organizing and storing reagents, instruments, and samples in manufacturing industry laboratories and inspection rooms. Features stainless steel and resin shelf boards with excellent chemical resistance, anti-tip functions for reagent bottles, drainage capabilities, and high load-bearing capacity designed specifically for laboratory environments. Suitable for chemical storage, glassware storage, and measuring equipment placement in quality control rooms, R&D laboratories, and analytical rooms. Distinguished from general factory shelving by design focused on chemical resistance and experimental work efficiency.