Metal injection molding compared with traditional process, it have high precision,well-close formation,well performance,low cost and so characteristic,its component widely use electronic information,biological medical equipment, office equipment, automobile, machinery, hardware, sports equipment, watch industry, weapons, aerospace industry, etc.Thus,the international popular think that its development will cause a revolution of spare parts molding and machining process,is known as "the most popular parts forming technology" and "the forming technology of the 21st century.
As the key function parts of automobile, engine machining equipment is one of most important equipment in automobile production.With the development of new brand whole car,the requests of engine production line to flexible is more and more high,usually, one engine production line need to meet production three type of car.At the same time, the light weight tendency of auto development makes the engine cylinder block, cylinder head from the cast iron to aluminum alloy material requirements.