... 2.Thickness: 16mm/18mm or customized 3.Core:Paulonia,Falcate,poplar,fir, hardwood 1. Description of ... Size: 1220*2440mm2) Thickness: 15mm,18mm or customized3) Core: Paulonia,Falcate,poplar,fir 4) Face and back: ... joint way:end joint by hand,finger joint by machine 2. Advantages:1) Low formaldehyde emission2) Good ... strengthen by iron belt.3) Delivery time: 15-20 days after getting your deposit or copy ...