Forging  Workshop: Until 2013, three production line are running every day to support customers both in domestic market and international market. 7000 Ton Hydraulic Press and 3000 Ton Hydraulic Press,� supporting us to offer the products with big weight. Machining Workshop: With right CNC machines to support three production line, our machines let us to� offer � precision machining service up to 5000mm. Heat Treating  Workshop: With right way of heat treatment to seamless rolled forged ring, we offered products with good performance on technical properties, like hardness, no cracks, good impcat and etc.