Which company is better for in addition to formaldehyde?

Which is better for in addition to formaldehyde? Shanghai is a developed city in China, and there are many excellent companies in in addition to formaldehyde. How can we call it excellent? Is the higher the turnover, the better, or is the owner's re-inspection data low after in addition to formaldehyde? Then a complete system is needed to judge. If this company has 100 companies, 50 owners are satisfied and 50 are dissatisfied, it is actually not excellent.

I have been doing this in in addition to formaldehyde industry for 7 years. There are thousands of officially registered environmental protection companies in Shanghai, and there are many part-time jobs. For example, some testing companies also do business in in addition to formaldehyde, and some cleaning companies and decoration companies also do business in in addition to formaldehyde. Most in addition to formaldehyde companies are relatively small. As for which major, provide some necessary knowledge points:

1. Go to the door in person to find out whether the company has qualifications, office space, store, etc. Many people advertise themselves as in addition to formaldehyde-designated companies of Fortune 500 companies. Perhaps they don't have an army in their office.

2. Understand the packaging of the company's in addition to formaldehyde products and various test reports, such as formaldehyde purification rate, formaldehyde decomposition persistence report, non-toxic and harmless report, etc.

3. If necessary, understand its governance case. Many companies' websites indicate that silent meetings are made, and most of them are fabricated. There is no website case, and the credibility is relatively low.

4. Sign a contract to stipulate whether the unqualified products are reprocessed, whether the third party fails the inspection and whether to refund.

5. Information such as whether the furniture is damaged according to the contract.

6. To understand the purification principle, it is best to demonstrate the process of in addition to formaldehyde in kind, such as seeing the decline of formaldehyde data in the experimental box.

7. If allowed by in addition to formaldehyde Company, it is recommended to pay through Taobao. If the data is qualified, confirm the receipt.

8. Don't believe it except the verbal promise of formaldehyde. All promises should be signed to avoid disputes.

9. Don't pursue too cheap governance. Cheap goods are not good, except formaldehyde. And don't force in addition to formaldehyde companies to do things they can't do. For example, the national standard for formaldehyde data is closed 12 hours, and formaldehyde is 0. 1 mg per cubic meter. When you asked for less than 0.05, in addition to formaldehyde Company casually agreed. This is unreliable, and it is technically difficult to achieve less than 0. 1. Your unreasonable request, except that the formaldehyde company casually agreed, may indicate something.