Binzhou Zhengdao Machinery Manufacturing Co., Ltd



Binzhou Zhengdao Machinery Manufacturing Co., Ltd

Booth Number: 7A21

Company Profile

BZD was established in 2006, and its main products are piston salt cores and wear-resistant gaskets. The founder of the company began developing wear-resistant gaskets in 1984 and was the first expert in China to develop wear-resistant gaskets for aluminum pistons; The company's products have received recognition and praise from numerous manufacturers of internal combustion engine piston engines over the years The company specializes in precision casting materials such as ductile iron and high nickel castings

Partial product display

01 High nickel castings


Ultra high nickel content castings

02 shaped salt core


Can help castings form more complex inner cavities

03 Precision cast ductile iron castings


Ductile iron castings made using the silica sol medium temperature wax process