The bonnell is the classic spring unit, and had, through the years, proven its worth. This spring is hour glass shaped with knotted end rings at top and bottom front sides. A round helical wire connects each single spring along a line either head to toe or side to side. A border wire support goes around the perimeter clipped to each spring on the outer edge of the unit. Springs normally range form 100mm-170 mm in height with 150mm being the average. 100mm springs are mainly used in sofa beds. The construction of the bonnell spring unit shows a so-called progressive resiliency: when little weight is applied, the mattress with the tailed springs is softer because the resistance is still low. Then, when more weight is applied, the resistance to the body weight is higher and is increased with the degree of the compression. The number of springs is one of the key quality characteristics.Bonnell spring units:Are a reasonably priced high quality spring system used in medium quality mattressesProvide excellent support and comfort3-4 gauges of wire availableThe original spring system and still one of the best.
The company has independent authority of export and import providing much convenience for our cooperation with you. We are also the biggest manufacturer of high grade brocade cloth in China. Xidengbao
Sealing ultra-sonic wire Swift 1ton this type of spring system is generally considered to be one of the best type of sleeping system and is normally the most expensive type of finished innersprung mat
Xdb-40z-fully automatic sofa Spring machines:With this kind machine, pitch and height of the s-shape zigzag Spring is adjustable in certain range. With convenient operation, it is an ideal equipment f
Our mattress spring steel wire mainly diameters are 1. 3mm-5. 0mm for superlastic spring (continuous spring) . Pockets springs, bonnell sprins, lacing wire etc in the furniture industry. Our company h
The company has independent authority of export and import providing much convenience for our cooperation with you. We are also the biggest manufacturer of high grade brocade cloth in China. Xidengbao
Products of coir mattress series are using the pure plant fibril, which import from Vietnam, Thailand and Sri Lanka. The plant fibril is natural, innocuity, breathe freely, sieved wator, durable, damp
Automatic bonnell spring assembling machines:Features:1) small in size, controlled by one person and cost-saving2) the parameters can be set within a certain range3) completes upper and lower assembli
Specifications:Pocket springs are used as luxury mattress & sofa innerspring core. It can be made as any specifications according to the customers request.Packing: roll packing
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