Exports about casting supplies are growing rapidly in recent years . Our country has become a big producer for casting supplies. But in many areas there is a certain gapbetween our country and some developed countries, such as the application of cast supplies. Casting supplies in our country has...
Since 2000, casting supplies production in China has been the highest in the world for 11 consecutive years. However, this kind of first state is behind many inharmonious. The casting scrap rate in most foundry enterprises in our country is multiplied above the level of developed countries. Esperially, the casting defects...