Bath towels are an integral part of our daily lives and we use them in the shower. But the quality of many of these textile fiber products cannot reach the national standard at all, such as square towel, face towel, bath towel, towel and so on. Then how do you inspect bath towels?

Stationery inspection, I believe we often encounter. Neutral pen, ballpoint pen and pen lead, stapler and other stationery inspection is very common, I believe that many inspectors have tested. Today Xiaobian to give you a simple share of their own inspection experience.

Inspection and testing of ceramic tiles1.Can be knocked, the sound is clear that the ceramic tile porcelain density and hardness is high, good quality (gently knock the floor tile with your hand, if the brick issued a "poof, poof" sound that indicates that its sintering degree is not enough.

Key points of eye umbrella inspection:1. Check for missing parts of the umbrella (handle, bead, cap, cap washer, top cover, etc.) 2. Check whether the umbrella cap, top cover, bead tail and other parts of the umbrella fall off easily 3.Check that the assembly of the umbrella.

Bags and suitcases can be seen everywhere in our daily life, big to travel bag, small to handbag, is an indispensable human production and life of a necessity. Therefore, the inspection and detection of bags and cases is particularly important. So how to inspect the bags.

USB cable is commonly used in our daily life, the need to charge supplies, whether it is the baby's finger enlightenment to read the wall chart, or the kitchen to play the electric grinder garlic mud, all need to use the USB cable, and related to electricity, so how to ensure the safety of this kind？