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This food can uses solar energy to heat food. Imagine that you bring this jar full of food to camp. By the time you eat at noon, just take it out and put it in the sun for a few minutes. You can eat hot meals. Isn't it convenient?
The principle of this kind of glass jar is not complicated. When it is used, sunlight first passes through its glass outer wall and vacuum sandwich, and the heat brought in by sunlight will be absorbed by the black inner wall, because the heat cannot be conducted back to the inner layer. So the temperature will keep rising until the food is steamed.
The welding contact tip is also the important parts in the mig welding torch.
We have contact tips compatible for BZL,PANA,BND,TWC,TRE etc.
Another significant things is the contact tip is made of two differernt material with different Durable life and prices .The E-Cu and the CuCrZr .The custom can choice according themselves.
If customer can provide us the drawing of mig welding contact tips, we can produce for you.
M6*25 Contact Tips, M6*45 Contact Tips,403-20-35 Contact Tips,M8*30 Contact Tips, 14H Contact Tips
EDAWELD COMPANY LIMITED , https://www.jsedaweld.com