Thick Tri Fold Mattress

Tri Fold Sofa Bed Mechanisms

LINKREST is one of the outstanding Thick Tri Fold Mattress manufacturers and suppliers in China. We realized  that sofa sleeper played more and more important roles in the furniture industry, but we will think very hard for continuing impovements such as: how to make seat as comfortable as stationary seat and how to make sleeper as comfortable as bedroom bed; How to save delivery cost both for mechanism and finished sleeper; How to operate simply for end users both manual and power versions; and how to meet all kind of stationary sofa designs ect. Our wide selection of high-quality and technically innovative folding and unfolding sofa bed mechanisms add value to leading upholstery brands both in domestic and international markets.

Mattress in US needs CFR1633 fireproof certification and UK needs Low-hazard for residential and Medium-hazard for commerical.

Polydeck of sleeper mechanism for UK also needs Fire-proof certification.

Different sleeper mechanism has different specification such as mattress length,width and thickness. 

The thickness of mattress maybe change to fit the mechanism which depands on different construction of mattress,such as different foam mattress,spring mattress as well as pocket spring mattress etc. The purpose is to fit the mechanism very well and keep the seat flat without similing. 

Please check 2500/2700 in "Optional Parts", 3-fold TF00/TFN00 in "Chose Size", One-fold mechanism NF/PF00 in "Application" and Extra Long LF/MF00 in "Drawing."

For Tri-fold sofa bed mechanism, foam mattress is recommended.