HC360 2016 Fresh Air Products Leading Brand Certificate
HC360 2016 Fresh Air Products Leading Brand Prize
2017 Netizen Reliable Brand Awardfan Residential Heat and Energy Recovery Ventilators
Kompilaasjefeestsertifikaat foar ûntwerpnormen foar frisse luchtreinigingssysteem fan midden- en basisskoallen
HC360 Top 10 Ventilation Brand Prize
Hi-tech Enterprise Sertifikaat
HC360 Top 10 Ventilation Brand Prize
Hi-tech Enterprise Sertifikaat
Standert lid fanChina Ventilation Mechanical Industry Alliance
Enerzjybesparring Products Certificate kwalifisearje Company
DA YAN AWARD
DA YAN AWARD
HC360 2016 Outstanding Leader Cup
HC360 2015 Top 10 Ventilation Brand Award
CAPIA 2015 China Top 10 Ventilation Brand Award
Hi-Tech Enterprise Sertifikaat fan
Beijing Holtop Environment Protection Technology Co., Ltd
2017 Innovative Brand Award fan Nasjonale Ventilation Industry