The design drawings are required before the mass production, and then prototype proofing is carried out to verify the rationality of the design. Generally, most customers will choose to do plastic prototype that easy to process with cheap price.
The price is not fixed because the prototype is customized, Calculate the price of prototype according to the drawing's specific size, material, structure and other factors. Even if be same prototype, the processing way that adopt is different, the price also difference
The prototype manufacturer will evaluate the size, processing accuracy, material, structure and process complexity of prototype when making the quotation.This is the base price, In addition have to add the cost of labor, Generally, The labor cost takes a high proportion in the prototype production cost. The more complex the process is, the more hours are needed for post-processing, and the higher the prototype cost will be.