Why Does an OEM Manufacturer Need Drawings?
Why Does an OEM Manufacturer Need Drawings? When discussing a new OEM hardware project with a customer, we are often asked: “I already have product photos. Why do you still need drawings?” From a customer’s perspective, a clear photo may seem sufficient to show what the product is. From a manufacturer’s perspective, however, photos can help us understand the general appearance, structure, and possible manufacturing process of a product, but they usually cannot provide enough information for accurate quotation, production, and quality control. At XINYU Hardware, drawings are more than documents used to confirm dimensions. They serve as an important technical reference throughout the entire OEM process—from quotation and sampling to mass production and inspection. 1. Why Can’t You Quote Based on Photos Alone? Photos are useful for preliminary evaluation, but they cannot completely replace technical drawings. Two products may look almost identical in a photo while having significant...