Şîrketa Teknolojiya Enerjiyê ya Chengdu Heltec, Ltd. No. 16, Chenghong Road, Chenghua District, Chengdu, Sichuan, China jacqueline@heltec-energy.com 0086-028-83267289/+8618583756538 +8618583756538 - Gerînendeyê Firotanê - Jacqueline Zhao E-name: Jacqueline@heltec-energy.com Telefon/WhatsApp/WeChat:+86 185 8375 6538 Nancy Shi E-name: nancy@heltec-energy.com Telefon/WhatsApp/WeChat:+86 184 8223 7713 Koko He E-name: sales1@heltec-bms.com Alice Li E-name: sales3@heltec-bms.com
