Chfine case summarizes the following points for you with years of experience in luggage production, so as to avoid being deceived when purchasing/customizing luggage for you.

      First, carefully check the appearance of the box. Check whether the box body is square and the corners are symmetrical. The box can be placed upright or upside down on the ground to check whether the box is on the ground with all four feet and is not skewed. At the same time, check whether the surface of the box is flat and whether there are scratches or cracks.

      Second, carefully check the handle and box lock. There must be no looseness. When checking the box lock, you can combine several groups of numbers at will for testing, and the opening and closing can be normal.

      Third, carefully check the zipper, the mouth of the box, and the inside of the box. Pay attention to whether the zipper is smooth, whether there are missing teeth or misalignment, whether the stitches are straight, whether the upper and lower threads should match, and there are no empty stitches or skipped stitches. The mouths of the boxes should match each other, the gaps should be small, and the seams should be closed. Hard case hinges can rotate flexibly without jamming. The buckle can be closed, buckled and opened. The inside of the box should be firmly glued, and the textile fabric has no wire jumping or cracking.

      Fourth, carefully check the pull rod and the running wheel. The pull rod should be flexible and have a certain strength. After the lock button of the pull rod is pressed, the pull rod should be able to stretch smoothly. Round rods are easier to pull, and general rhombus and special-shaped rods are not easy to pull. When checking the wheels of the box, the box should be turned upside down, the wheels should be off the ground, and the wheels should be turned by hand to make them idle. The wheels should rotate lightly and flexibly. After checking the wheels, you can put the box on the ground and drag it back and forth, and the whole box feels as good as it is manually. Generally, rubber wheels are the best.