... crack resistant, non-paintig, environmental protection 6. Package: Film enwrapped on surface and packaged by strong carton 7. Minimum order: 200 ... Oak, black walnut, teak, cheery, mahogany, maple, white and so on 11. Loading: 220sets/20'FT in standard size 450stes/40 ... to know what is the material inside the door, and if it is environment protective,we can check by three methods: good reputition of the ...