Mushure memakore ekuzvitsaurira kutsvagurudzo nekuvandudza tekinoroji mune yakafayirwa yekudzoreredza kupisa uye mukati memukati mhando yemhepo, Holtop ine zvakawanda zvakabudirira pane chigadzirwa innotivation uye kunaka manejimendi, izvo zvinosimbiswa neNational neInternational zviremera.
 | Zita: | ISO9001 |
| Nhamba yeChitupa: | CN14/10225 | |
| Range: | kudziyisa, kufefetedza uye kugadzirwa kwemhepo | |
| Reference | Beijing ZhongDaHuaYuan Certification Center |
 | Zita: | ISO14001 |
| Nhamba yeChitupa: | CN14/10214 | |
| Range: | dhizaini, kugadzira uye kutengeswa kwemidziyo inoshandiswa firiji, kufefetedza uye kuchenesa mweya | |
| Reference | Beijing ZhongDaHuaYuan Certification Center |
 | Zita: | OHSAS18001 |
| Nhamba yeChitupa: | CN14/10224 | |
| Range: | dhizaini, kugadzira uye kutengeswa kwemidziyo inoshandiswa firiji, kufefetedza uye kuchenesa mweya | |
| Reference | Beijing ZhongDaHuaYuan Certification Center |
 | Zita: | VERIFICATION OF COMPLANCE |
| Nhamba yeChitupa: | LVD GZES1612017839HS | |
| Range: | CE chitupa cheKupisa uye simba rekudzoreredza mhepo | |
| Reference | SGS-CSTC Standards Technical Services Co., Ltd. |
 | Zita: | VERIFICATION OF EMC KUTEERERA |
| Nhamba yeChitupa: | GZEM1612008088HSV | |
| Range: | CE chitupa cheKupisa uye simba rekudzoreredza mhepo | |
| Reference | SGS-CSTC Standards Technical Services Co., Ltd. |
 | Zita: | VERIFICATION REPORT |
| Nhamba yeChitupa: | TSEC15000003302 | |
| Range: | ROHS chitupa chekupisa uye simba rekudzoreredza mhepo | |
| Reference | SGS-CSTC Standards Technical Services(Tianjin) Co., Ltd. |
 | Zita: | CB Test Chitupa |
| Nhamba yeChitupa: | FI-45765 | |
| Range: | Kupisa uye simba rekudzorera mhepo | |
| Reference | EC 60335-2-65:2002, IEC 60335-2-65:2002/AMD1:2008, IEC 60335-2-65:2002/AMD2:2015 IEC 60335-1:2010, IEC 60335-1:2010/AMD1:2013, IEC 60335-1:2010/AMD2:2016National Differences: EU Group Differences, AU, NZ GZES200501861001 |
| | Zita: | CB Test Chitupa |
| Nhamba yeChitupa: | FI-45774 | |
| Range: | Kupisa uye simba rekudzorera mhepo | |
| Reference | IEC 60335-2-65:2002, IEC 60335-2-65:2002/AMD1:2008, IEC 60335-2-65:2002/AMD2:2015 IEC 60335-1:2010, IEC 60335-1:2010/AMD1:2013, IEC 60335-1:2010/AMD2:2016 National Differences: EU Group Differences, AU, NZGZES200501860901 |
 | Zita: | CerIFICATION OF EMC KUTEERERA |
| Nhamba yeChitupa: | GZEM2005012683HSV | |
| Range: | Kupisa uye simba rekudzorera mhepo | |
| Reference | Test Standard(s): EN 55014-1:2017 EN IEC 61000-3-2:2019 EN 61000-3-3:2013+A1:2019 EN 55014-2:2015 Sezvakaratidzwa mu Test Report Nhamba (s):GZEM200501268301 |
 | Zita: | VERIFICATION OF COMPLLANCE: LVD |
| Nhamba yeChitupa: | GZES2005018609HS | |
| Range: | Kupisa uye simba rekudzorera mhepo | |
| Reference | Test Standard: EN 60335-1:2012+A11:2014+A13:2017+A1:2019 +A14:2019+A2:2019 EN 60335-2-65:2003+A1:2008+A11:2012 EN 62233:2008 sezvinoratidzwa mu Test Report Nhamba (s):GZES200501860901 |
 | Zita: | RoHS |
| Mhan'ara kwete: | 178142696a 001 | |
| Range: | Fresh air ventilator | |
| Reference | Zvinoenderana neRoHS (recast): Kurambidzwa kweKushandiswa kweZvimwe Zvine Njodzi Zvinhu muMagetsi neElectroniki Equipment, 2011/65/EU Annex ll uye kugadziridzwa kwayo Divi (EU) 2015/863 |
 | Zita: | CE |
| Range: | Nezve zvinodikanwa zveMachina Directive 2006/42/EC | |
| Reference | CCQS UK Ltd. |
 | Zita: | Kuvaka Injiniya Kuchengetedza Chigadzirwa Chetifiketi Chitupa |
| Nhamba yeChitupa: | CABR-KNH-2A-(2015) | |
| Range: | Kupisa uye simba rekudzorera mhepo | |
| Reference | China Academy yeKuvaka Tsvagiridzo |
 | Zita: | Kuvaka Injiniya Kuchengetedza Chigadzirwa Chetifiketi Chitupa |
| Nhamba yeChitupa: | CABR-KNH-2B-(2015) | |
| Range: | Kupisa uye simba rekudzorera mhepo | |
| Reference | China Academy yeKuvaka Tsvagiridzo |
 | Zita: | Kuvaka Injiniya Kuchengetedza Chigadzirwa Chetifiketi Chitupa |
| Nhamba yeChitupa: | CABR-KNH-2C-(2015) | |
| Range: | Kupisa uye simba rekudzorera mhepo | |
| Reference | China Academy yeKuvaka Tsvagiridzo |