Sinuous spring or serpentine spring, for sofa, chair or other usages. With high quality and competitive price.Can do as per your special requirements.

1. Wire Diameter=3.00-4.00mmSpring Length: According to the customers` requirementsSpring bend Width: According to the customers` requirementsSpace Between Each bend: According to the customers` requi

1. Wire Diameter=3. 00-4. 00mmSpring Length: According to the customers` requirementsSpring bend Width: According to the customers` requirementsSpace Between Each bend: According to the customers` req

1. Wire diameter=3.00-4.00mmSpring length: According to the customers` requirementsSpring bend width: According to the customers` requirementsSpace between each bend: According to the customers` requi

1) Springs for automobile seats2) Diameter: 3 - 5mm3) Made of alloyed or carbon steel4) With various types of coating

Specification:1) Type: M66 CL-72M65 CL-73M65 CL-74M46 CL-14Packing: According to the customers` requirements

1. Wire diameter:2.20-2.40mmSpring length:135-160mmNumber of coil:4-turns,5-turns,6-turnsPacking: Each crate contains 14-20 pieces depeding on the height of the spring and the requirements of the cust

1. Quilt cover:1) high-grade damask fabric,350g/M2,50% cotton;2) foam: Thickness 1cm, density 25kg/M3 plus 1 pc 400g/M2 foam2. Wave-shaped foam:1 pieces, thickness 2.5cm, density 30kg/M33. Foam:2 piec

Specification:1. Width:45-50mmWidth of the wire:1.3-1.5mmThe hight of the spring:60-100mm2. Width:55-70mmWidth of the wire:1.8-2.3mmThe hight of the spring:80-180mmPacking: According to the customers`