1.bonnell spring 2.Keep elastic,durable. 3.Superior quality spring. 4.Competitive advantage price. spring details:1.bonnell spring2.Keep elastic,durable.3.Superior quality spring. 4.Competitive advantage price.Product Numbers:DTH-035Product details:Product details: The innovated design of zoned mattress pocket spring make your sleep perfect. Two dfferent size of spring are transplaced,  which can reduce the tossing arising from your neighbore sleeper.Made from high tensile steel wire, Wire diameter: 1.8-2.3mm.

Diameter of middle coil: 55-70mm

Diameter of wire: 1.8-2.4mm

Height: 8cm-20cm

Error control: ≤1mm

Specification: We can design many kinds of mattress or sofa pocketed coil ,and make customized frame.

Standard Quotation:

No.	Specification	Row Count	Wire	Lap	Material of Packing	Price per Spring	Total Price
1	120×190×(10—13)cm	18×29=522	2.0mm	5.5	Non-woven fabric	0.043USD	22USD
2	120×190×(14—15)cm	18×29=522	2.0mm	5.5	Non-woven fabric	0.044USD	23USD
3	120×190×(16—18)cm	18×29=522	2.0mm	5.5	Non-woven fabric	0.047USD	25USD
4	150×190×(10—13)cm	22×29=638	2.0mm	5.5	Non-woven fabric	0.043USD	27USD
5	150×190×(14—15)cm	22×29=638	2.0mm	5.5	Non-woven fabric	0.044USD	28USD
6	150×190×(16—18)cm	22×29=638	2.0mm	5.5	Non-woven fabric	0.047USD	30USD
7	180×200×(10—13)cm	28×31=868	2.0mm	5.5	Non-woven fabric	0.043USD	37USD
8	180×200×(14—15)cm	28×31=868	2.0mm	5.5	Non-woven fabric	0.044USD	39USD
9	180×200×(16—18)cm	28×31=868	2.0mm	5.5	Non-woven fabric	0.047USD	41USD

Remark: This quotation include 5mm Border Wire,  Non-woven fabric stick on upside and underside.

Standard price for 3 zone mattress is 0.055USD/spring, for 5 zone is 0.057USD/spring.

3 Zone Mattress bonnell Spring