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What is the Maximum Diameter of the Stretching Process? What is the Smallest Diameter?

The stretching process uses a mold to stamp the product many times and gradually shape it.

The characteristics of the stretching process are that the product is uniform and beautiful, the product presents high brightness, and the later processing is relatively simple. The disadvantage is that the production efficiency is relatively low, and the production cost is relatively high due to the complicated process, and the thin material cannot be stretched.


What is the maximum amount of stretching work that can be done? How small can it be at least? The size mentioned here refers to the diameter of the product after stretching.


What is the Maximum Diameter of the Stretching Process? What is the Smallest Diameter

At present, due to different products and different functions in the market, and different industries and fields, the effects that can be achieved by the stretching process are also different.

Take the water cup daily necessities industry as an example. At present, the minimum diameter of stretching can reach 10 mm, and the maximum diameter can reach 700 mm.


Dongguan Zhanyi Commodity Technology Co., Ltd. has multiple stretching machines. The minimum stretching diameter can be 19 mm, and the maximum stretching diameter can be 580 mm. Buyers from all over the world are welcome to apply for samples from us. Welcome everyone to me Factory inspection, we are willing to serve you wholeheartedly, to understand us, please visit http://www.umbottle.com