SC-type construction is a lift by the gear, rack drive elevator, mainly for high-rise building construction people, goods transportation, this lift can be very convenient installation, and higher and

Our companys standard knot size is moderate.and the structure is firm.the price is also moderate.the shape include circular tube and angle.the size include 0.65*0.65*1.5. 0.80*0.80*1.5. 1*1*2.

Our products are: QTG25, QTZ25, QTZ31.5, QTZ40, QTZ50, QTZ63, QTZ80, QTZ100, QTZ125, QTZ160, QTZ250, QTZ315 series tower cranes. optimized design, featuring in advanced mechanism, uniform load bearing