Welcome to our first unedited aerial video showcasing the full view of our factory, Jiangsu Gelan Environment Technology Co.,Ltd, a leading manufacturer of heat exchangers, pressure vessels, and boilers for the petrochemical and refining industries. We are excited to share this with you. The shooting process went smoothly, and the footage is incredibly clear. Despite the fast battery drain, our three spare batteries ensured we could capture everything we wanted. We hope you enjoy the video and welcome your comments and feedback!