Diaphragm valve body - Water glass investment casting part

Water glass investment casting part - diaphragm valve body

This is one of our most important products, material could be ductile iron, grey iron, or alloy steel. The processing way could be sand casting or investment casting (normally water glass casting). 

Our advantage: 

1. short lead time for batch production

2. stable and high quality guaranteed

3. strict control on raw material sourcing and after inspection

4. considerate service before and after production