The company builds on its strengths to develop products that are marketable. The company uses an autonomous registered trademark, “girl day”, with a product of nearly 400 varieties in eight subject categories, including direct tube-resistant lamp lamps, uv-based lanterns for booby traps, uv-based lamp tubes for printing, bactericide lamp lamps, medical blue tubs, high-power ultra-long fluorescent. Special light sources, such as light lamps (up to 2. 5 metres in length), direct tube colour lamps, photocopying fluorescent lamps and various non-standards