Inside material:
(1) Sponge: High density foam, for seater more than 35kg/m3, for back side more 30kg/m3; According require, can make with fireproof.
(2) Frame: Dried solid wood or metal.
(3) Spring: Strong density spring, the distance between 2 spring not more than 18cm.
(4) Gluewater: Certificated glue water to keep the body safe
Color:
All color available, here we recommend popular color sample.
Warranty:
(1) Five years against manufacture defect
(2) Offer lifetime consultation on problems occurred
(1) Sponge: High density foam, for seater more than 35kg/m3, for back side more 30kg/m3; According require, can make with fireproof.
(2) Frame: Dried solid wood or metal.
(3) Spring: Strong density spring, the distance between 2 spring not more than 18cm.
(4) Gluewater: Certificated glue water to keep the body safe
Color:
All color available, here we recommend popular color sample.
Warranty:
(1) Five years against manufacture defect
(2) Offer lifetime consultation on problems occurred