[China Aluminum Network] In order to save expensive tooling materials, reduce processing time, improve the service life of the tooling and reduce production costs, in addition to repair tools and molds, some of the tools that have been invalidated or scrapped can be used for waste. "Some outdated tools and molds can "resurrect old parts." The current methods commonly used in factories are: (1) Bigger changes. Such as the large size of the solid extrusion shaft, piercing needle, squeeze pads, etc. to small size use. (2) Change the small size. Such as the small size of the extrusion cylinder work inner sleeve, hollow gasket, bar and pipe die hole, etc. into large-scale use. (3) make up, repair welding. Mainly used for the splicing of long pieces. (4) Partial replacement. For example, replace a certain sleeve of the squeeze tube; replace the upper or lower mold in the combination mold. (5) Re-heat treatment and re-processing. Reanneal large-scale tools that have been scrapped (such as large extrusion shafts, extrusion pins, etc.). Saw into die, squeeze gasket, mold support, small extrusion shaft, squeeze pin or squeeze tube sleeve and other mold blanks, and then, according to the conventional process into a qualified tooling use. Christmas Light,Outdoor Christmas Decorations,Outdoor Christmas Lights,Christmas Tree Lights Taiyaun JDS Machinery And Equipment Co., Ltd. , https://www.jdsmachine.com