China Industrial Crane China Supplier Hstowercrane

Industrial Crane China Supplier hstowercrane
QTZ serious 5012 TOWER CRANE MADE IN CHINA FOR SALE
Product show
Main parts show
Section show
Description of QTZ series tower Crane

1) the tower crane is one of the most popular type and hot-selling self-erecting tower crane, which is researched and designed by Institute of Building Mechanization of China Academy of Building Research. It absorbs many advanced technology both from China mainland and abroad.
2) We adopt to use Dual draw bars structure on lifting boom, which enables the lifting boom to be under no stress at lifting surface other than uni axial stress, and moreover, it gets rid of the stress peak. It greatly improves the fatigue safety performance of lifting boom.
3) Adopts VVVF step-less speed variation device for lifting, radius changing and slewing mechanisms, to make sure it works steadily and effectively, it also lowers the maintenance cost.


Service
1.) Providing timely delivery, standby engineers are ready to solve any problems
2.) Providing 12 (twelve only)months product warranty period,with ample spare parts
3.) Providing work site installation guidance and training of operation and maintenance