Also known as the component boxes, suitable for factories, warehouses for storing all kinds of small parts storage, materials, stationery and other use. Widely used in machinery, automobiles, home appliances, light industry, electronics and other industries, 1. parts box for storing all kinds of parts, allowing you to manage parts. 2. The standard color cartridge parts red, yellow, blue, other colors can choose according to the Levels. 3. 80 degrees Celsius below the ordinary acid resistant, cut and any solvent. 4. Water absorption is less than 0.01%. Good moisture resistance. 5. The effective operating temperature of minus 30 degrees Celsius to 70 degrees above zero, not too close to the fire source.