Bonnell spring unit or Futon spring unit, Roll packing.Used for assemble mattress, with various kinds of spring unit, the most popular series is 288, 312, 364, 3. 0, 3. 6. . .Can be make as per your s

Serpentine spring, sinuous spring, zig zag spring, for sofa, seat usage.Can be make in rolls or in pcs, can make hooks on both end, as per your pleasure.The general size we makes:3. 0mm, 3. 5mm, 3. 8m

Bonnell spring unit, assembled by bonnell springs, can be made with or without border steel wire.All production are made according to BS4637 and BS3173.The most popular series:Series Row count Coils S

Mattress inner spring unit,Export to America and West Europe,With various types, 288, 312, 336. . .2. 6, 3. 0, 3. 6, 4. 6. . .Welcome your special requirements to proceed further.Inner springsSpringMa

Made in chinaFashion sports in Europe and America area.With competitive price, quality is suitable for America and Europe area.Please send me special inquiry to proceed further

Serpentine spring, sinuous spring, zig zag spring, for sofa, seat usage.Can be make in rolls or in pcs, can make hooks on both end, as per your pleasure.The general size we makes:3. 0mm, 3. 5mm, 3. 8m

Futon spring unitAll production are made according to BS4637 and BS3173. Futon spring, futon springsPacking method: compressed packing or Roll packingMinimum order quantity: 20` FCL