Jinan Vansin Construction Machinery Co., Ltd is a group companies that specializing in importing and exporting. Main products are tower crane and construction hoist. VANSIN factory has the special equipment manufacturing certificate of tower crane and construction hoist, the products are including more than 20 series: Tower crane: QTZ40, QTZ50, QTZ63, QTZ80, QTZ100, QTZ125, QTZ160, QTZ200, QTZ250, QTZ315; Construction hoist: SC100/100, SC200/200, and has exported to more than 30 countries and regions like South-East Asia, South Asia, Africa, South America, Russia, South Korea, etc, widely accepted by our customers. The factory has welding robot more than 100 sets, 3 sets automatic impeller blasting and spraying assembly line, and several sets of huge numerical machine tool, CNC plasma cutting machine, etc. Cooperate with domestic top construction machinery research institute and international famous manufacturer, so to guarantee the first class technology.