This year, Aero-top tried its best to get an 81-million-yuan order from the Wuhan Cigarette Factory. According to deputy marketing manager Zhang Chaohui, he and his colleagues persistently worked on a better design proposal based on the essential customer demand and finally won the largest assignment they've ever received, the most valuable single order in Chinese tobacco industry history.

"This is a credit to our confidence, patience and responsibility," Zhang says. As a result, Aero-top obtained orders worth 104 million yuan in May and has reached 62% of its annual profit target.

Continuing exploration and innovation

Although Aero-top has dominated the fuel-gas monitoring system market in dozens of domestic cities, which is a significant achievement, Sun stuck to the company’s commitment to technology innovation and market exploitation, mentioning the advantage of software engineering. For example, the company’s software development department has a ''Smart Fire Control'' program to help fire prevention guards improve rescue efficiency.

When asked about the progress Aero-top has made, Sun shows a greater ambition: "Even though there are various risks in marketing, we are still determined to move forward with a strong will."