How do you play the continuous stretch mold
More than 3 Zhang Chengpin photos Now want to know how he made, and calculate methods and specific steps, he is the one step forming or stretch forming step by step.
Don't listen to that one, he only understands the words in the paper, he can't use it! First, the outside big circle is in pull small circle perhaps dead fixed! How high is the large circle? How much is the smaller circle? Tell me the data and contact me again!
It is almost impossible to form a single shape. The concrete steps are not clear, but the rough step is to pull the outside circle first, then take the small circle and take shape.
