Guangdong Zhengfa Technology Co., Ltd.

QUEENDOM boasts over 24 years of LED innovation experience. Learn more about QUEENDOM – with over 24 years of experience in LED innovation. We provide LED lighting solutions, LED light-emitting diodes (LEDs), and globally trusted LED technology. QUEENDOM is a nationally authorized technology enterprise integrating R&D, production, sales, and service. The company primarily researches, develops, produces, and sells LED lighting, semiconductor packaging, and products for automated intelligent applications. Our business covers the entire LED industry chain: from LED light source semiconductor packaging to LED luminaires, and integrated LED lighting solutions. We will continue to develop more diversified LED products, providing customers with a complete range of product solutions, and have won global recognition. LED Light Emitting Diode Industry Chain Products mainly include: packaging methods such as ceramic high-power LEDs, SMD LEDs, and through-hole LED chips; applications: UV LEDs, infrared LEDs, high-voltage LEDs, lighting component LEDs, LED lighting modules, digital displays, optocouplers, and infrared components, etc. We are recognized in the industry as a professional optoelectronic device solution provider; our products are widely used in computer instrument optoelectronic peripherals, consumer electronics, home appliances, communications, automobiles, lighting, industrial automation control sensing, and various light source fields. LED Lighting Industry Chain Products Mainly includes: LED agricultural, industrial, and commercial lighting fixtures and intelligent lighting series products, as well as PCBA/LED lighting fixture OEM/ODM, etc.; widely used in modern agriculture, livestock farms, cold chain industry, shopping malls and supermarkets, national infrastructure, government agencies, hospitals and schools, stadium construction, and other fields. Equipment Scale Possesses internationally advanced equipment testing equipment, including precision testing equipment: automatic die bonders, automatic wire bonders, automatic spectrometers, and fully automatic encapsulation machines for LED packaging production lines; packaging capacity exceeds 400 million units/month. The finished product industry has invested in four SMT high-speed placement machines, five AI automatic insertion machines, six DIP production lines, and an LED finished product aging line, with a monthly output of 400,000 LED lighting fixtures and 1 million sets of other electronic products per month. Company Qualifications Over 1000 patents have been applied for. The company fully implements the ISO9001:2000 quality management system standard and has passed SGS's official manufacturer certification. The company holds multiple certifications, such as RoHS, REACH, and CEUL. Adhering to the quality policy of "scientific management, striving for excellence, continuous improvement, and pursuit of perfection", the company has established a comprehensive quality management system.