HC360 2016 Fresh Air Products Leading Brand Certifikat
HC360 2016 Fresh Air Products Leading Brand Prize
2017 Netizen Reliable Brand Awardaf boligvarme- og energigenvindingsventilatorer
Compilation Party Certificate for Fresh Air Purification System Design Standards of Middle and Primary a School
HC360 Top 10 Ventilation Brand Prize
Højteknologisk virksomhedscertifikat
HC360 Top 10 Ventilation Brand Prize
Højteknologisk virksomhedscertifikat
Stående medlem afChina Ventilation Mechanical Industry Alliance
Energibesparende produkters certifikat kvalificerer virksomheden
DA YAN PRISEN
DA YAN PRISEN
HC360 2016 Outstanding Leader Cup
HC360 2015 Top 10 Ventilation Brand Award
CAPIA 2015 China Top 10 Ventilation Brand Award
Hi-Tech Enterprise Certifikat af
Beijing Holtop Environment Protection Technology Co., Ltd
2017 Innovative Brand Award for National Ventilation Industry