精神层面

1). Aluminum alloy frame thickness=0.8±0.1mm and powder coated. Milled finish datum plane.2).2pcs of level vial, which is combined level vial and indicate level and plumb, 1 pcs of acrylic vial indicate pitch, tolerance of accuracy:1.0mm/m.3).ABS plastic part shockproof.4). Inner packed with shrinking film.If with a color box, add 5% of the cost only to the list above.