We are professional tower crane and construction elevator manufacturer with low price and high quality and lay in first place in medium-small size tower crane sales market in China in 2010 and 2011 with: 1. Automatic robot welding system; 2. Automatic impeller blasting and spraying assembly line; 3. CNC plasma cutting machine; 4. France Schneider contactor; 5. Member of National Hoist Mechanical Standardization Technical Committee.