Brief： 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 cas

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
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