Metal stamping parts of waste prevention is?

Metal stamping parts of waste prevention is? 1. For the each link should be stipulated in the procedure in comprehensive strictly obeyed; 2. Establish a strict inspection system in the process of production, stamping pieces must be comprehensive inspection, after inspection qualified can be put into production, at the same time to strengthen the inspection, when accidents should be handled in a timely manner; 3. In stamping process to ensure the mold cavity clean, to organize an organized workplace processed workpiece to be well organized. 4. Raw materials must be consistent with provisions of technical conditions, Strict inspection specifications and grades of raw materials, in the case of conditional to require high dimensional accuracy and surface quality of workpiece in laboratory tests. 5. Adhere to the civilization system of production, such as artifacts and transfer ware must use the appropriate workstation, otherwise will be crushed and scratch the surface of the workpiece surface affect the workpiece quality. 6. The press and die tooling equipment used, should guarantee work under normal working condition. A: metal stamping parts processing characteristic is?