If the budget is relatively low, you can choose the whole network Bonnier spring mattress; If the budget is high, you can choose an independent bagged spring mattress. Even if the budget is high, you can choose Silian or Shu Da brand patented springs. The whole net spring is mainly divided into Rustis spring, Bonnier spring, LFK split spring (beautiful posture induction spring) and wonderful buckle spring.
Wire drawing spring:
This kind of spring should be the most contact we have had before. It has the advantages of simple processing technology, low cost, softness and short service life. There will be a creaking sound when sleeping, which is very common in the low-end market and has basically been eliminated at present.
Bonnier spring:
Bonnier spring is a full mesh round spring with simple process and low manufacturing cost. Its spring is characterized by large two ends and small middle, strong support and sufficient elasticity; But there will be abnormal sound and jamming, and the anti-interference is poor; Common in the low-end market.
LFK split spring (beauty induction spring):
Beauty induction spring (quadruple exclusive), industry name LFK split spring, complex process and high cost; Its characteristic is that the openings at both ends of the spring are not closed, and the size of the openings can be changed according to the pressure, thus changing the degree of depression; The human body has high fit and comfort. Soft sleep, no jamming, weak anti-interference, used in high-end market.
Wonderful and buckle spring:
Wonderful buckle spring, exclusive to Shu Da, complicated process and high cost; When a steel wire goes to the end, the four points are in a double "Z" shape, which has stable structure, strong support, no spring sticking, hard sleep and poor interference; Common in the high-end market.
Independent pocket spring:
Independent pocket spring is characterized by strong anti-interference; Soft sense of sleep, high human body fit; Generally, the spring group is connected into a net by non-woven glue, which will be moldy and powdery, and the environmental protection is slightly poor; Relatively speaking, DuPont cloth is better, but the price is more expensive. There is also a pure hand sewing, which is a luxury, so leave it alone.