The forging products are used for wind power generation high-speed gear case ,high-speed gear case,metallurgy, roll,oil extraction,mining,chemical industry, hydraulic pressure products, port and shipping driving machines and so on. And it made by many kinds of material, carbon steel, alloy steel, stainless steel and so on.

And the US TEST of all material can be subject to ASTM - A388.

Carbon Steel and Alloy Steel Forging Parts