... etc 2.Good quality and competitive price 3.Timely delivery 4.Factory based 1. Material: Alloy Steel & High Manganese Steel2. Machine Type: Drilling ... annual output is 150,000 ton steel forgings. Our main production equipment are: one set of 3T hydraulic hammer, one set ... impeller, wind power spindle, heavy load gear, ship shaft, roller, tube-shaped forging, ring forging, and all kinds of abnormal ...