SUPERMASK.SUPERMASK was established on August 25, 1997, with its registered office located in Nanshan District, Shenzhen. SUPERMASK primarily engages in the research, development, design, production, and sales of photomasks, ranking among China's earliest and largest photomask manufacturers. The company's products are primarily applied in industries such as flat-panel displays, semiconductor chips, touch panels, and circuit boards. Products from these industries are widely used in downstream sectors including consumer electronics (e.g., televisions, mobile phones, laptops, tablets, wearable devices), automotive electronics, artificial intelligence, network communications, home appliances, LED lighting, and industrial control electronics. Key products include: photomasks, precision equipment, and measuring machines.