We prefer wooden case to ensure safety and avoid corrosion especially during ocean delivery. Only clean room panels are usually packed by PP film and wooden tray. Some products are packed via internal PP film and carton and external wooden case such as FFU, HEPA filters, etc. We can do different price term such as EXW, FOB, CFR, CIF, DDU, etc and confirm the final price term and transportation method before delivery. We are ready to arrange both LCL(Less Than Container Load) and FCL(Full Container Load) for delivery. Order from us soon and we will provide excellent product and package!