Chemical non-magnetic pump precision castings are products used in pipes and valves.For its casting technology, it mainly use the sodium silicate investment casting process and silicon sol solution casting process. The main material quality are alloy steel precisioncasting,Carbon steel precision casting,Stainless steel precision casting and High manganese steel precision casting. Mainly used for transporting liquid including water, the oil, the sour lye, the emulsion, Suspending emulsion,the liquid metal and so on, it can also transport the liquid, the mixture of gases as well as the suspending solid liquid.Sebon is one of the famous OEM manufactures which runs business of precision castings.In addition,we take environmental protection mode to produce.If you want to know more about our company and products ,you can see the contact information is as below.