How to choose a good simmons mattress

Good simmons has two standards, it is suitable for a variety of sleep posture, can make the person's spine straight not bent; The second is equal pressure sensor is used to test the pressure. When the choose and buy should around the theme of 'comfort', master 'look, vertical, snap, sleep' four word. A: look at brands, see process. Nowadays the simmons has on the market mechanism and local handmade handmade or three. Commonly used modern equipment production product quality more assured, can choose and buy products. In addition to the watch brand, also look at its quality. Situated in, look at the surface of the mattress technology, then look at processing no jump needle quilting is dainty, surrounded by flat not coarse, 20 centimeters thickness is very uniform, the width from 90 cm ( Single bed) To 150 cm ( Double bed) Various specifications are accurate. Two vertical: see frame and structure. The flat simmons mattress turned up to see, see whether its shape. Every spring tightly, foam sponge packing structure of thick, such as scientific simmons, stand up after still smooth, crisp, angular; Uneven and spring is not close, the packing is not substantial simmons, once put it upright, immediately go out of form, or straight not bent down, or bump phenomenon occurs in the middle. Three snap: packing, spring. Tapped the all around, check the packing if there is a thick feeling and sense of equality; Tapped the hard, all press down little spring for mechanism of friction ring spring, closely packed and reasonable; Instead, press down a greater spring friction sound, compiled by hand more spring, the quality is not stable. Four sleep: in the simmons mattress sleep method, to the hard and soft comfort perception. Perfect 'simmons mattress at four o 'clock just head, back, hips, heels to withstand the pressure; Too soft bottom go to, let a person sag are contrary to human body health. Only the hard and soft fitting for simmons, small contact area pressure to maintain the human body, make the waist retainer, eliminate fatigue, improve sleep quality. Mastered the above four, you can have answers when the choose and buy, buy good simmons mattress.