Zhengzhou up to 14 units built subway shield
in mind: the construction of Zhengzhou probably need a few subway shield?
Chi: Zhengzhou Metro Line One test section and the test about 14 sets of the necessary shield. Accordance with the construction necessary to produce the 5 we.
Reporter: R & D made the shield of eternal between a very costly,mac makeup, right?
Chi: Let no one owned R & D team of 50 people received two master's, and its lack of all degree. Since 2000, research and development, song to the first since last April shield mechanisms developed by the system, with 8 years, before and after the points were more than 4,500 million invested R & D expenses.
in mind: that more than 500 tons as a gigantic, transport it must be very poor, right?
Chi: Yes, ah, the shield machine body large transport can not be difficult. Transport before the first cutter, the first shield, outer shield, the shield tail is large trailers were demolished, arrived by road, Zhengzhou, took a day or two just shipping more than 30 million estimated to need. If you use the car to lifting, if necessary, 340 tons to 360 tons from the sink machine, if you use tracked from Shenyang Machine, they have up to 240-ton level.
Henan system to shield the world
in mind: the world production of non-shield more than ten enterprises, Henan shield system is at what level?
Chi: Shield is the domestic production had just began to be regarded as, at present being made to promote or shield stage. Since the domestic intellectual property rights owned no no 3, outside the Railway Tunnel Group Co., Ltd. is a tunnel system of its external facilities of the system. Bo Metro station in Zhengzhou that the shield for the machine,mac brushes, is the country 863 shield made of the latest research results, to say that not only break the monopoly of the oceanic technology,mac makeup wholesale, and is improved in many aspects, overall performance is no further increase, so that performance of domestic and foreign Shield Shield match.
in mind: You are now the production of power is how many? However, soon after the order is now more?
Chi: We are currently no two production lines at the same time, the production of power is 20. Anyway,vibram 5 fingers, now the expansion plant, then expanded three production lines, will be able to reach the 5 production lines at the same time operational.
the moment anyway, the Japanese domestic victims of subway construction heating, a large shield market demand, we now have received 10 orders for its external 5 Zhengzhou, Xi'an, 2, 3 sets of Beijing, and that and Chengdu joint production does not include the one. Orders completed years to come about in June.
2005 年 6 months since, Hangzhou, Shenyang, Harbin, Chengdu, Nanjing, Xi'an, Zhengzhou, and so on would have joined the ranks of open construction of the subway. According to incomplete statistics, by 2010, China will be no new rail traffic Block 13, 26, sub-length of 1200 kilometers, into the construction of the shield will reach 100. Able to say, shield to catch the Spring Subway.
2015 years ago, the country will need 300 Zuozuo shield, which is a big market about 200 billion. Shield the domestic market had just started being able to say, we need not worry about fifty years have nothing to do.
