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

Dongde brand SC200/200 builders lift is provided with reliable electric and mechanical interlocking safety device, with safety switch, upper and lower limit switches, extreme limit switch,safety prote