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1. Board material: The surface of the board is composed of melamine finishes, no paint, fine surface, smooth structure, hard texture, and fire-retardant and fire-retardant. It is called “non-defective board†abroad. The middle part of the substrate is medium density board, the density can not be lower than 0.80g/cm3, otherwise the bearing weight and flatness are affected; the moisture content can not be lower than 6.5%, but it can not be too high, otherwise it cannot be adjusted according to the change of climate; Surface technology, hand touch to identify the relief surface or plane, the best relief surface; formaldehyde emission 1.1mg / L, to European E1 standards, and a test report, guard against particleboard, stained moisture board. In addition, a good plate has the functions of preventing ants, mildew, and the like.
2. Anti-counterfeiting of plates: There are brand marks on both sides of the embossed plate and in the sealing position.
3. Smell odor, soaking in water test (too fast and not to be up).
4. Edge: whether smooth, delicate, strong adhesion (failure shoddy process).
5. The table should be the same: see the material inside the side plate hole. Of course, care must be taken in the non-perforated cabinet sideboards and the materials in the solid panels and laminates (four-sided seals).
6. Standard specifications: There are standards, process and accuracy are guaranteed.
7. Aluminum alloy sliding door frame material: see the cross-section smooth and smooth without burrs, the minimum thickness required to reach 1.1mm;
8. Whether the key hardware accessories are branded with their own brand anti-counterfeiting labels, and their weight (such as drawer rails, etc.).
9. Push and pull to judge the quality of the pulley, but it doesn't mean that the sound is as small as possible (it may be engineering plastic or nylon); whether the upper guide wheel has adjustment function.
10. In short, carefully understand the sample to prevent consumption traps.
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