We are a professional supplier of various annular forging under dia. 6,000mm, disk forgings (or wit We are a professional supplier of various annular forging under dia. 6,000mm, diskforgings (or with holes) under dia. 3,500mm, axis and step-axis forgings underdia. 450mm, tube forgings under 1,500mm and shoulder gear wheel forgings under dia. 1,000mm, which are used in industrial like petroleum, ...