The main difference between metal fabrication and machining is that fabrication involves working with raw materials to create a product, while machining involves working with pre-made parts to create a product. Fabrication generally requires more steps than machining, as the raw materials must be cut, shaped, and joined together before the final product can be created. At Qingdao TianHua YiHe Foundry Factory, we offer both fabrication and machining services to meet your specific needs.