... manufacture and sale of Flat Digital Monitors, infrared-emitting diodes, SMD LED lighting, high-definition LED, color and monochrome displays and all kinds ... lighting testers, accelerated aging apparatus, thermal shock testers and raw material testing equipment. We have got RoHS certificate ... pieces of LED digital tubes, 20,000,000 LED lamps and 24,000,000 LEDs per month, and provides 3528 and 5050 ...