Agricultural Machinery Parts

Plain Concave Disc

By Yucheng Yijia Machinery Co., Ltd.

YIJIA’S disc blades are made from Carbon steel and Boron steel, use Angang steel as Raw Material. Finished products’Hardness could be 38-45HRC(carbon steel 6… Read more…
Notched Concave Disc

By Yucheng Yijia Machinery Co., Ltd.

YIJIA’S disc blades are made from Carbon steel and Boron steel, use Angang steel as Raw Material. Finished products’Hardness could be 38-45HRC(carbon steel 6… Read more…