Only one of China's Panzhihua Steel to EN according to the most stringent quality standards of business Learned from the Panzhihua Iron and Steel Group , Panzhihua Iron and Steel Factory Universal rail beam line has broken the 40,000 tons monthly mark . This marks China's first high-intensity , high flatness , high surface finish 100 meters long foot rail line into a stable state of production . Previously , only the French , the Japanese iron and steel enterprises in accordance with each one of the most stringent international quality standards , production High intensity , high flatness , high surface finish 100 meters long foot rail , and our production is only 50 meters from the longest rail . Since the early 60s of last century , Japan built the first section of 200 kilometers per hour since the new route , run the world and over 200 km per hour in high-speed rail total mileage has reached 15,000 kilometers . The end of 2000 China 's first built 200 km per hour Shenyang Dedicated Passenger Line . Currently, over 200 kilometers per hour from Beijing to Shanghai , Wuchang to Guangzhou line has passed the national project . September 15, 2003 , Panzhihua Iron and Steel Factory Universal rail line officially started construction. This product line introduced world-class rail level , Li composite rail straightening machine and testing center and the rail joint sawing drilling , using the most advanced of the seven stand mill layout process , fully absorbed the 100-meter world-class rail Pre- curved cooling process , to achieve the long foot of rail rolling , straightening foot long , one foot in length and one foot in length detection processing, exactly as high-speed rail standard to organize production. Experts believe that only one of China's Panzhihua Steel , the world's third home to the most stringent in accordance with international quality standards EN to produce high strength, high straightness, high surface finish of the 100-meter long foot rail manufacturers , only shows that China 100 m long can not be mass -foot high-speed rail history from the end of Panzhihua Iron and Steel , and will use our high-speed rail Heavy rail a major impact on production .

Author: Hangzhou Drawing machine factory
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main product: drawing machine?drawing machine factory, straightening machine ,straightening machine factory, galvanized wire production line