Before manufacturing a new product, companies craft models or prototypes to check designs, assess appearance, test fit and function with other parts, or fine-tune molds and dies for the production line.
Before manufacturing a new product, companies craft models or prototypes to check designs, assess appearance, test fit and function with other parts, or fine-tune molds and dies for the production line.
制造厂商开始生产新产品前，必须先制作模型或原型，用以验证设计、评估外型、测试与其他产品是否相合，以及能否搭配运作，或是修整生产线上使用的模具。