The die-casting pot is made of cold-rolled sheet by servo-simulation cold extrusion and CNC machining. After cold extrusion, the internal structure of the sheet is fine and fine, and it has high strength and surface hardness.
The unique thick bottom of the pot bottom; thin wall; thick Compared with other technology, the surface is smoother, which can reduce or avoid secondary machining, and has fast production speed and better strength and quality.
Die casting is a metal casting process characterized by the use of a mold cavity to apply high pressure to molten metal. Molds are usually machined from stronger alloys, a process somewhat similar to injection molding.
Many domestic and foreign brands advertise themselves as handmade, but in fact almost 100% are machine die-casting.
Handwork is steelmaking, hitting with a hammer, alternating hot and cold, so this kind of handmade pot must not be a large pot, but only a small and medium-sized pot, and it is very expensive. Yes, the layered surface is smooth, and the denser the hammer print, the more expensive it is. The use of hand is definitely not as good as the machine, it is just traditional feelings.