Chengdu Heltec Energy Technology Co., Ltd. 16, Chenghong Road, Chenghua District, Chengdu, Sichuan, Kína jacqueline@heltec-bms.com /echo@heltec-bms.com 0086-028-83267289/+8618123313360 +8618583756538 - Sölustjóri - Jacqueline Zhao Tölvupóstur: Jacqueline@heltec-bms.com Sími/whatsapp/wechat:+86 185 8375 6538 Nancy Shi Tölvupóstur: Nancy@Heltec Bms.com Sími/whatsapp/wechat:+86 184 8223 7713 Sucre Cheung Tölvupóstur: sucre@heltec-bms.com Sími/whatsapp/wechat:+86 136 8844 2313 Justina Xie Tölvupóstur: Justina@heltec-bms.com Sími/whatsapp/wechat:+86 187 8432 3681
