Chengdu Heltec ኢነርጂ ቴክኖሎጂ Co., Ltd. ቁጥር 16፣ ቼንግሆንግ መንገድ፣ ቼንግዋ አውራጃ፣ ቼንግዱ፣ ሲቹዋን፣ ቻይና jacqueline@heltec-energy.com 0086-028-83267289/+8618583756538 +8618583756538 - የሽያጭ አስተዳዳሪ - ዣክሊን ዣኦ ኢሜል፡- Jacqueline@heltec-energy.com Tel/WhatsApp/WeChat፡-+86 185 8375 6538 ናንሲ ሺ ኢሜል፡- nancy@heltec-energy.com Tel/WhatsApp/WeChat፡-+86 184 8223 7713 ኮኮ ሄ ኢሜል፡- sales1@heltec-bms.com አሊስ ሊ ኢሜል፡- sales3@heltec-bms.com
