Top stainless steel turned parts supplier? The nature and use of hardware points should be divided into iron and steal information, non-iron metal information, mechanical parts, transmission devices, auxiliary things, working things, building hardware, family hardware and other eight categories, each kind of hardware has a different use and role, can be specified according to their own needs to select. What is the difference between sheet metal fabrication and hardware processing? In addition, it should be noted that many manufacturers do processing services in the industry, but the process is also different. We should understand the process that can be …