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Observe the matters how to choose and buy tinplate cans

Published :2012/8/13 21:42:37 | information source:

1,The observe matters of how to choose and buy  tinplate cans

See packaging is  whether complete, or there is a leak phenomenon, tank cover, cap is rust, bruises phenomenon,or having the "oil trademark" phenomenon.

2, look at the tank bottom, the pot cover or cap. Normal canned interior has certain vacuum degree, therefore, tank cover, cap should be within the to emarginated, if discover the pot cover, bottle caps to outside protruding, it is all sorts of causes of "fat listen to" be caused by, had better not choose.

There, use small stick or hand and cans of the cover or cap, through the sound and to hand feeling to identify the stand or fall of cans. General voice sent fragile for canned when in good vacuum or content not gas production; And when the gas production within the same cans or vacuum low.

4, Notice product trademark is whether complete,or  having a perfect, especially observes product production date and expiration, trademark is not complete or near the shelf life of the product must be careful when buying.

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