When choosing a formaldehyde testing institution, we should pay attention to identify whether it has the Chinese metrological certification certificate, that is, the CMA testing qualification, that is, the third-party authoritative testing report with CMA testing qualification, which has legal effect and the data can be accurate to 0.00 1.
There are many formaldehyde detection companies in Jieyang, so we must find professional and formal companies. It is best to go to the company on the spot to confirm whether the company has obtained relevant industry qualifications and employee personal qualifications.
Then you can look at the company's previous governance cases and feel more at ease.