„Chengdu Heltec Energy Technology Co.“, Ltd. Nr. 16, Chenghong Road, Chenghua rajonas, Chengdu, Sičuanas, Kinija jacqueline@heltec-bms.com /echo@heltec-bms.com 0086-028-83267289/+8618123313360 +8618583756538 - Pardavimų vadovas - Jacqueline Zhao El. Paštas: Jacqueline@heltec-bms.com Tel/whatsapp/wechat:+86 185 8375 6538 Nancy Shi El. Paštas: Nancy@Heltec BMS.com Tel/whatsapp/wechat:+86 184 8223 7713 Sucre Cheung El. Paštas: sucre@heltec-bms.com Tel/whatsapp/wechat:+86 136 8844 2313 Justina Xie El. Paštas: Justina@heltec-bms.com Tel/whatsapp/wechat:+86 187 8432 3681
