Qilu Special Steel Co.,Ltd is a large-scale alloy steel manufacturer in China.We are specialized in steel forging and we can produce all kinds of alloy steel 200,000 tons per year. We can produce all kinds of forged round bars. The max. out diameter is 800mm and Ultrasonic test quality, Heat treatment and rough machining can be made according to customers' requirements. Our products can meet different standard, such as: ISO, ASTM, EN, DIN, JIS, etc.