1 Hoisting Mechanism Three-gear speed modulation by electrical motor or frequency conversion, giant winch. 2 Rotation Mechanism Speed modulation with frequency conversion, stable break, accurate position, outstanding on ...(total 2018 chars)

1 Hoisting Mechanism Three-gear speed modulation by electrical motor or frequency conversion, giant winch. 2 Rotation Mechanism Speed modulation with frequency conversion, stable break, accurate position, outstanding on ...(total 2017 chars)

1 Hoisting Mechanism Three-gear speed modulation by electrical motor or frequency conversion, giant winch. 2 Rotation Mechanism Speed modulation with frequency conversion, stable break, accurate position, outstanding on ...(total 1985 chars)

1. This crawler crane is equipped with a VOLVO electronic fuel injection engine which has such advantages as strong power, low noise, slight vibration and excellent environmental protection performance.2. The slewing rin...(total 51139 chars)

1 Hoisting Mechanism Three-gear speed modulation by electrical motor or frequency conversion, giant winch. 2 Rotation Mechanism Speed modulation with frequency conversion, stable break, accurate position, outstanding on ...(total 1991 chars)

1 Hoisting Mechanism Three-gear speed modulation by electrical motor or frequency conversion, giant winch. 2 Rotation Mechanism Speed modulation with frequency conversion, stable break, accurate position, outstanding on ...(total 1979 chars)

The QTZ80 tower cranes series of HuaXia brand which were designed according to the latest criterion of JG/T5037 by the ChangSha Construction Engine Academe belonged to Construction Department have the best technic in Ch...(total 5370 chars)

QTZ250 series hydraulic pressure hoisttower cranes is designed according to the latest criterion. The tower body has two kinds of constructrues: steel tube and angle iron.It's perfect performance,widly view for drivers ...(total 5717 chars)

QTZ315 series tower cranes which was designed according to the latest JG/T5037 criterion has many strongpoints such as logical design,compact constucture,full security equipments and high dependability.Now it is constant...(total 6409 chars)

QTG400 tower cranes which was designed according to the latest JG/T5037 criterion is the latest production and it has many strongpoints such as logical structure,full security equipments, steady-going performance and lo...(total 4434 chars)