
The first level of maintenance of the moldThe first level of maintenance of the

High-Quality Die Cast Parts from China: Always Delivered On TimeIf you have a co

Ningbo Haoyuan Automotive Parts Co., Ltd. was established in 2003, initially foc

FeaturesCausesSolutionsOxidation slagOxidation slag distributes on the casting s

Ningbo Haoyuan Automotive Parts Co.,LTD is a professional supplier of Aluminum c

A.Size testing:Inspect the physical dimensions of investment castings according to drawings with inspection ways like line test, three coordinates test,etc.B.Ch...

With the development of automobile, machinery, aerospace, instrumentation and other industries,the application of aluminum die castings are gradually expanded.M...

Haoyuan could provide high quality aluminum die casting with various surface treatment requirements.Now we would like to introduce some main surface treatments....

Die casting is a metal casting process by using mould cavity put high pressure on melted metal.Mold is formed by high strength alloys.Most die castings do not c...

To meet certain mechanical promperty or function requirements, some aluminum castings(both aluminum die casting and aluminum gravity casting) will be surface tr...