On the afternoon of February 19th，Shipping Plaza in Jingwei Industrial Park of Shaanxi Construction Machinery Co., Ltd.，Firecrackers were fired，With the order of He Weidong, deputy general manager of Shaanxi Construction Machinery Co., Ltd.，Three are loaded.STCThe transport vehicle of the 250 tower crane slowly drove out of the factory gate.，Deliver to the user。This is the first tower crane shipped by the company after the Spring Festival.。           

STCThe 250 tower crane is a horizontal jib，Trolley luffing，Self-elevating top slewing flat-top tower crane，Tower configuration 2mFishtail plate type standard section，Lifting、Turn around、The three luffing mechanisms all adopt full frequency control.，Intelligent detection and protection of electric control system，Excellent handling performance，Can meet 30~70mA total of 17 arm length combinations。It is equipped with an integrated wide-body cab with comfortable operation.，The performance of the whole machine is strong，Meet customer needs。（Zhang Xiyuan）