Tianjin Yaguang High-Tech Development Company (TJYG) is a leading professional company, one of the outstanding developer, manufacturer, marketer and provider in China, dedicated to providing the world with the best of Chinese technologies. Founded in 1980, TJYG has been on the leading edge of importing and exporting high-tech industry products. Over the years, we have expanded our horizons to the fields such as electronics, automatic control, laser technology, super clean filtration and purifying technology, machine building, chemical engineering, physical and chemical analysis and etc.