... raw materials:hardwood, FIR core,tubularchipboard,honeycomb,laminated fir,MDF board with wood veneer surface. We can make wood doors ... customized.The wood we often use for our doors include oak, alder, pine, sapele,okume andso on.More information about ... wood species: sapele,oak,walnut,teak,mahogany,cherry,ebnoy,beech,maple,pine,etc.2)Door structure:Rails/Stiles: Finger joint hardwood or softwoodCore ...