QLG.Founded in 2000, QLG Group is a comprehensive nationwide holding company operating across two major sectors: environmentally friendly soldering materials and high-voltage electrical equipment. With substantial registered capital and over 50,000 square meters of factory space, the company specializes in the R&D and manufacturing of solder wire, solder bars, high-voltage vacuum circuit breakers, disconnect switches, and related products. Its soldering products, renowned for high reliability, are widely adopted in electronics, telecommunications, and defense industries, with exports reaching over 40 countries worldwide. By introducing advanced equipment like the ICP spectrometer from American PE Company and obtaining multiple international certifications including ISO, the company maintains stringent quality control, ensuring its products possess strong competitiveness in both domestic and international markets.