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Anonymous users2024-01-24It can only be seen in detailed drawings, and often has to be tested and corrected in practice, pure bending: the length of the inner edge of the door (width and length) added together. It must not be counted on the outside.
If it is stretched, it should be calculated according to the stretched part.
It is necessary to be professionally engaged in mold design.
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Anonymous users2024-01-23Hehe, it's very simple, and at the end of the day, you have to make sure that the pattern on the inside is the same as the pattern on the outside.
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It's not clear what the craft is, but you can find a master to learn from you.
It's very simple, as long as you have the equipment and size, he generally has a bolt where the steel plate is placed, and when it is fixed according to the size, every time you only need to put the steel plate next to the bolt.
How to say this, each has its own advantages, sheet metal may be a little more common in the market, but the assembly is not bad.
Yes, but it has to be legal, certified authoritative, and there is no such thing as a fine