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How to purchase a good protective box?

Date:2016-07-30 Author: Click:

If the purchase is more than neutral protective box, first put the protective box flat, stand on the protective box to try, the quality of protective box qualified, bearing force is absolutely no problem.

Strength:

The protective box is connected by the bottom and the cover of the box with a whole hinge, and there are sealing rings inside, and then pressed together by the button hand.A good protective box can be freely dropped from a height of 10 meters, the bottom of the box and the lid will not be separated;Mute lock, if not artificially opened, will not open because of impact.

Good protection box in room temperature and pressure, immersed in 1M deep water will not have water infiltration.