Yinlong Co., Ltd. is a global manufacturer of prestressed steel products with large production capacity. It has independent innovation ability and excellent management team, five prestressed steel production bases, with an annual production capacity of more than 600000 tons.<br>Yinlong Co., Ltd. is one of the main R & D units of crtsiii type high-speed railway slab with international leading level, and continues to develop a series of two-way pretensioned prestressed concrete products, such as subway track slab, subway floating slab, crossing slab, subway seismic belt track slab, etc.; at the same time, it has successfully developed the intelligent production and installation equipment of high-speed railway track slab and the series of technology and products of rail transit informatization.<br>
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