Prizen

1

HC360 2016 Fresh Air Products Leading Brand Certificate

2

HC360 2016 Fresh Air Products Leading Brand Prize

3

2017 Netizen Reliable Brand Awardfan Residential Heat and Energy Recovery Ventilators

4

Kompilaasjefeestsertifikaat foar ûntwerpnormen foar frisse luchtreinigingssysteem fan midden- en basisskoallen

5

HC360 Top 10 Ventilation Brand Prize

6

Hi-tech Enterprise Sertifikaat

5

HC360 Top 10 Ventilation Brand Prize

6

Hi-tech Enterprise Sertifikaat

7

Standert lid fanChina Ventilation Mechanical Industry Alliance

8

Enerzjybesparring Products Certificate kwalifisearje Company

9

DA YAN AWARD

10

DA YAN AWARD

11

HC360 2016 Outstanding Leader Cup

12

HC360 2015 Top 10 Ventilation Brand Award

13

CAPIA 2015 China Top 10 Ventilation Brand Award

14

Hi-Tech Enterprise Sertifikaat fan

Beijing Holtop Environment Protection Technology Co., Ltd

6

2017 Innovative Brand Award fan Nasjonale Ventilation Industry