Panel Equipment putty machine tells us, in our home decoration putty when the election, there are certain skills, mastered the skills to buy, to buy high-quality putty.

First, look at the packaging, shoddy small businesses generally have no awareness of compliance, you looked in the packaging of their products will not find "JG / T3049-1998" building indoor putty "" message, look at this large number of shoddy products can be ruled out; then you want to report, inspection reports can explain the product quality, the current product has not yet putty exemption, if the business could not get the inspection report, that the product is mostly non-compliance; get tested after the report, pay attention to see whether related indicators meet the requirements, and pay attention to the date of issuance of the report, more than one year is automatically voided invalid report.

Finally, we can touch the model, the model allows you to see the product more intuitive results, rub a rub, with a key uniform program, the product is what grade you are able to feel out.