In strict accordance with ISO 9001:20015 and GB/HG Flanges; GB/Hg Flanges Gb Flanges,Hg Flanges,High Quality Gb Flanges,High Quality Hg Flanges Shanxi Tianbao Group Co.,Ltd. , https://www.tbflange.com
QTZ80 tower crane is new designed self-erecting top swiveling tower crane.
1. Advanced technical parameters, max. radius is 60m, max. height is 150m.
2. Good looks, popular in China and the world.
3. Various working ways, stationary, external climbing and inner climbing types, is widely used in different construction sites. The static height is 46m, it can reach up to max. height 150m by increasing mast sections and anchorages.
4. Speeds of trolleying and slew mechanisms are high, good speed adjusting performance, excellent stability.
5. Imported electronic control system, service life is 3-4 times than national assemblies, less faults, simple maintenance, reliable work.
6. Light structure weight, good stability, convenient transportation; mast sections are integral angle steel welding, safe and reliable. Advanced mechanisms, equipped with various safety devices, mechanical or Mechatronics products work in wretched conditions to keep tower cranes work well.
7. Equipped with excellent safety devices produced by world-class technology, including weight limiter, moment limiter, height limiter, radius limiter, swiveling limiter, swiveling and trolleying brakes.
1.Make process card and quality plan
2.Choose the qualified raw material and do incoming test, not allowed
nonconforming material to enter into production process;
3.Producing and testing followed the quality documents
4.Be good at Quality records and product identification to ensure the product
traceability
5.Do the final inspection to ensure 100% of pass.