Established in 1982, Zhengzhou Focus Machinery Co.,Ltd.is the explorer and by far the biggest professional construction machinery manufacturer in Zhengzhou, China.
We mainly manufacture JS series of twin-shaft concrete mixer, HZS series of concrete batching/mixing plant, YHZS series of mobile concrete batching/mixing plant, HBT series of concrete pump, HDT-THB series of truck concrete pump, HDT series of truck mixer, JZC/JDC series tilt/single-shaft concrete mixer, QTZ series of tower crane, SC series of construction hoist and cement charging/conveying equipments, etc.
Our products have passed ISO9001:2000 Quality Management System Certification and many other tests by clients/governments/third party institutes. With all those honors, our passion on new technology and innovation will never be ceased, our endeavor for continuous 5-star service will never be halted.

Why would our clients choose FOCUS tower crane?
- Tower Crane steel directly purchased from BAOGANG and WUGANG, high quality raw material;
- SCHNEIDER electrical components ensures reliable and safe mechanism of FOCUS crane;
- Cast steel brake wheel, hoisting mechanism is tested in multi-ways;
- Stable and powering slewing mechanism adopts winding motor and hydraulic transmission;
- Robot automatic welding system, automatic impeller blasting and spraying assembly line, ensures FOCUS tower crane top technology;
Parameters of FOCUS tower crane:| Model Data | QTZ63 | QTZ80 | QTZ125 | QTZ160 | |||||
| Rated Load moment(KN·m) | 630 | 800 | 1250 | 1600 | |||||
| MAX hoisting capacity(t) | 6 | 6 | 10 | 10 | |||||
| Rated hoisting capacity max radius(t) | 1.0 | 1.3 | 1.5 | 1.6 | |||||
| Working radius(m) | 3---55 | 3---56 | 3---60 | 65 | |||||
| Height | Freestanding(m) | 40 | 40 | 50 | 50 | ||||
| Attaching(m) | 150 | 150 | 200 | 200 | |||||
| Hoisting speed | Double rate | a=2 | a=4 | a=2 | a=4 | a=2 | a=4 | a=2 | a=4 |
| Lifting speed(m/min) | 80/40/8.5 | 40/20/4.25 | 80/40/8.5 | 40/20/4.25 | 101/50.4 | 50.4/25.2 | 105/55/33 | 53/27/16 | |
| Slewing speed(r/min) | 0.60 | 0.62 | 0.62 | 0.70 | |||||
| Derricking speed(m/min) | 48/24 | 48/24 | 55/27.5/9.6 | 55/27.5/9.6 | |||||
| The max. slewing radius(m) | 51 | 51 | 66.5 | 66.5 | |||||
| Tail slewing radius(m) | 12 | 12 | 14 | 13.7 | |||||
| Temperature of working environment | -20+40 | -20+40 | -20+40 | -20+40 | |||||



Thanks for visiting, by the time you are paying attention to us, our tower cranes are being delivered /distributed to the world everyday - it'll be such a great honor if you can join us.
For more information please visiting us @ micfocus.en.made-in-china.com

















