The first step, when choosing raw materials, we always stick to the principle that “damaged raw materials is waste”. Because of this, we waste a lot of raw materials, so the cost is high.
The second step, eyelash is made when semi-finished product, as long as there is a broken, the whole eyelash will be thrown away.
Thirdly, When the product is fully formed, that is to say, when the product leaves the factory, there is also a strict quality control.
Finally, the product must be carefully and strictly inspected during packaging.