We are a manufacture for precision castings. We use the sodium silicate investment casting process and silicon sol solution casting process asPipe clamp precision castings foundrytechnology. material quality are mainly alloy steel precision casting,Carbon steel precision casting,Stainless steel precision casting,High manganese steel precision casting.They are often used in installation of water pipe and heating for fixed pipeline.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.