Ningbo Yinzhou Donghuang Industry & Trading Co.,Ltd is a leading China alloy steel castings manufacturer and supplier, as a

professional alloy steel castings company, we have our own alloy steel castings factory, welcome to wholesale products from

us.
Specifications
Process: Investment Casting
Material: Alloy steel
Surface treatment: Powder coating,Painting,Shoot blasting.http://www.castingsmanufacturers.com