We have been casting aluminum die-cast products almost without break. It mainly produces automotive parts, and best quality for strength and appearance. Casting with the same mold should produce the same thing, but the environment will change a little, and the quality of the finished product will often be different. It has been 7 years since we started operation in Vietnam, but it is still in the process of growth and technically, but there is still much growth. In the work, Vietnamese employees are often surprised to me their seriousness helps us to grow every day.