The precision hardware processing process is to order the steel material from the material supplier according to the production needs. After the steel material is ordered, the material will be opened. After the material is opened, the four-sided tolerance test will be carried out. After the inspection, the small details such as the production of small accessories can be taken directly Go to the punching machine and then perform milling or CNC computer gong processing. There are many such details in the production of glasses accessories and auto parts. And to make a container is almost to open the material, after punching, it can be directly used for welding, and then after sanding, then start to spray oil, and then assemble some accessories to be perfectly shipped.