Product Description

Our company, Donggang HongYang Machinery (HY) is a big manufacturer for specializing make the iron casting,steel casting ,alloy casting,Hydraulic cylinder  products etc .
and we have many years experience to export our products to many countries in the world  with good quality and competitive price.
 
We main process could be investment casting,  sand casting, CNC machining, forging etc.and the unit weight of products could be 0.*1KG to ****0KG;