Metal folding bed First of all, on the plating layer, the chrome-plated part of the coating should be bright and smooth, and the light can be seen. The coating can not be foamed, can not be returned to rust, can not be exposed to yellow, can not be scratched; the surface does not fall off, no flaws, no wrinkles, no rust, smooth and delicate, moist and firm; secondly, on the metal pipe and riveted folding parts There shall be no seams, cracks, open welds or pits in the metal pipe part. The riveted part should be firm and not loose. The head and the periphery of the rivet should be smooth and free of scars or burrs; the folded part should be easily and freely stretched, not tight and not loose, just right.
Oxford cloth folding bed to check whether the cloth surface is smooth, no dirt, whether it has waterproof performance, good quality Oxford cloth should have the advantages of light texture, soft hand feeling, good water resistance and good durability. Metal pipe parts must not have seams, cracks, open welds, or pits. The riveted part should be firm and not loose. The head and the periphery of the rivet should be smooth and free of scars or burrs; the folded part should be easily and freely stretched, not tight and not loose, just right.
Marching bed folding bed purchase points
First, lie down and turn left and right. If the spring does not move or is uneven, and can be restored to its original state immediately, the quality of the folding bed is acceptable.
Second, use your hands to shake the folding bed back and forth. If it is strong, the frame is better.
Third, when purchasing a leather folding bed, you can use a double-finger tip to pinch one place and pull it up. If the hand feels strong, recovery means good quality.
Fourth,