JUNN graduated from Southwest Jiaotong University, majoring in mechanical and electrical engineering. He has been engaged in electrical research and development in ABB company for 10 years and has rich experience in mechanical and electrical engineering..

ALANDA graduated from Shandong University, majoring in international economy and trade, and has been engaged in international trade export for more than 10 years, especially with rich experience in laser equipment export, helping many “inexperienced” buyers successfully complete their first import procurement.

David graduated from Southwest Jiaotong University with a major in mechanical manufacturing. He has been engaged in laser cutting industry for 7 years and has rich experience.