HoldPeak is able to provide professional and thoughtful services for consumers for we have various service outlets in the country.
1. Zhuhai JiDa Huapu Instrument Co.,Ltd have long histories and strong strength in personal pollution detector development.
2. particulate matter sensor air quality will be tested by our powerful inspection machine before shipping. HoldPeak has exceptional technology and ensures that the good performance of personal atmosphere monitor .
3. Our desire is to be the leading influential buy air pollution monitor supplier in the market. Check it!