Square and round tower crane with excellent product performance，Be recognized and favored by new and old users，While consolidating the domestic market，Continue to enter the international market。

This is exported to Ghana, Africa.TC5510ATower crane，The slewing mechanism adopts the frequency conversion special multi-stage speed control mode.，Make the mechanism easy to start、Gradual acceleration can be achieved，The start is smoother、Easy to operate；Lifting mechanism adopts rotary encoder.，Closed loop variable frequency speed regulation，And realize that smooth speed change of the mechanism.、Accurate positioning，It has ant movement、Zero servo anti-drop function。Consider the ocean transportation of products and the climate characteristics of Ghana.，Lifting Machinery Factory of Fangyuan Group，Attention to detail，In Container Split Packing Plan、Corrosion protection of components、Make full arrangements for packing and fixing.，To ensure that the square and round tower crane can withstand the test of complex construction environment，Successfully completed the off-site construction task。

Wang Xinjun and Song Zhongming