Chengdu Heltec Energy Technology Co., Ltd. Nama 16, Chenghong Road, Chenghua District, Chengdu, Sichuan, Haina jacqueline@heltec-energy.com 0086-028-83267289/+8618583756538 +8618583756538 - Kaiwhakahaere Hoko - Jacqueline Zhao Ī-mēra: Jacqueline@heltec-energy.com Waea/WhatsApp/WeChat:+86 185 8375 6538 Nancy Shi Ī-mēra: nancy@heltec-energy.com Waea/WhatsApp/WeChat:+86 184 8223 7713 Koko He Ī-mēra: sales1@heltec-bms.com Alice Li Ī-mēra: sales3@heltec-bms.com
