Box sheet metal (Q235) processing, the costing involved in the empirical formula, or the approximate quotation of the process, such as bending once how much money, begun to share.

Bending length of 100 or less 0.30 yuan / fold

Bending length of 200-500 0.40 yuan / fold

Bending length of 500-800 0.60 yuan / fold

Bending length of 800-1200 1.0 yuan / fold

Bending length more than 1200 2.0 yuan / fold

You quote, you can take into account the thickness of the above are q235 t = 3.0 under the material;