Tower Crane
Shandong Hongda ,Laiyang City
ISO9001 CE
variable frequency stepless, work smooth
adopts imported components

Titlis QTZ31.5 licensing Hongda tower crane is a pooled group twenty years experience in tower crane design and production launch of a slewing, horizontal or tower crane boom since meet GB/T9462 <<tower crane technical conditions>> and GB5144 <<Tower Crane Safety Regulations>> standards. Rated Lifting Moment 31.5t m, the largest weight from 3 tons, and TC4264,, TC4075, TC3883 and other types. Lifting body aircraft used three-speed motor technology, available from the ideal speed and load up the slow place; Rotary organizations to adopt variable frequency stepless speed regulation technology, work smooth; traction sector to adopt the two-speed motor drive, in place accurate. Electric control system adopts imported components, the safety protection device for the mechanical or mechanical-electrical integration products, complete and reliable foundation is divided into fixed pressure weight. It is widely used in various types of high-rise building construction.