From September 18-20 2017, the South China (Guangzhou) Advanced Laser Technology and Application Exhibition (Laser
South China 2017) hosted by the Laser Processing Committee of the COS took place at the Poly World Trade Center Expo,
Pazhou, Guangzhou City. More than 100 laser enterprises attended the expo with their latest laser technologies and
products.

Sullair Asia, along with Anshan Huake Laser Technology Co., Ltd., highlighted the expo with their new PuriAir System. The
PuriAir System drew many attendees to the booth for enquiries.

At the 2017 South China International Conference for Photonics Intelligent Manufacturing and Application Technology held
during the same period, several experts and scholars made speeches on the latest laser technologies and laser
applications. Mr. Liu Qingwei, Chief Engineer of Sullair Asia, gave a specialized report on the PuriAir System, which
analyzed the influence of compressed air quality on the quality and efficiency of laser cutting and explained how the
PuriAir System could guarantee high-quality compressed air for laser cutting. The report was given a thumbs-up by
attending experts and intrigued some well-known laser cutting machine manufacturers such as HGTECH.