China best torque limiter factory manufacturer & supplier 6 Ton EPT Qtz80 Tower Crane with top quality & best price

China best torque limiter factory manufacturer & supplier 6 Ton EPT  Qtz80  Tower Crane with top good quality & best cost

We – EPG Group the greatest gearbox & motors , torque limiter couplings and gears manufacturing unit in China with 5 various branches. For a lot more information: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828

The 10 positive aspects of DaHan tower crane 

  1. With fifty six,000 sets of market quantity and superb popularity, EPT tower crane ranks the initial spot in China tower crane ept in the previous many years. EPT often adheres to the worth that offer the most useful tower crane and support for the client, with the optimum price performance in the business. 



2. EPT tower crane owns the leading technology R&D group, the solution top quality passed a number of experiments with stringent tests. Normally, EPT has sixteen a long time of manufacturing engineering and abundant ordeals in top quality administration. Until now, above a hundred nationwide technology patents of tower crane have been set into use currently.


three.In purchase to promise the reliability of tower crane good quality and lessen the value, all uncooked supplies are straight equipped by renowned manufacturers like Baosteel and Wisco. Raw components for principal parts this kind of as common segment primary limbs, tower caps adopt Q345B steel, hence the tensile strength increased by 30% and the tower crane gets much more risk-free and reputable. 


4.Dahan tower crane is the organization which to start with commenced to use the robot welding lines. At present, we have a fully automatic robotic welding manufacturing line for mast sections fabrication created up by a lot more than one hundred welding robots. The generation line is composed with automated material planning, welding and maching. All primary areas of Dahan tower crane use robotic welding, with the most ept carbon dioxide mixed with argon fuel shielded welding, it has deep depth of fusion, higher top quality of welding and steady overall performance.


five. All components and factors of EPT tower crane use quality makes. Electric powered gear with Schneider converter, aviation plug, stainless metal distribution box and a few linkage console has attributes of lower failure price and simple installation.
Hoisting mechanism is provided by top manufacturer Jiangte Motor or HangZhou Shengjian, all with motor oil, totally free upkeep, large trustworthiness and minimal maintenance price.
Slewing assistance makes use of HangZhou Fangyuan brand name or Rothe Erde model, twice tempering processing helps make a lot more efficiently operation and lengthier tower crane service lifestyle.


six. Interest to element good quality.  High-energy bolt adopt shipborne scale DACROMET technological innovation. It can maintain not rusted for 10 a long time .Swiss screw-thread bolts of preload encourage 30 p.c than classic bolts. Fat limiter employs the tension ring construction and forged aluminum shell used Hoisting, derric ept restricting stopper to extend provider life.



seven.Massive structures as mast section, flip capable, prime package and hoisting jib adopt advanced equipment as NC machine resource, drilling equipment, milling equipment processing after welding. That successfully ensures merchandise assembly precision, reducing the failure charge and bettering the stability.


eight.twelve automatic spraying assembly line, the total device adopt impeller blasting to guarantee the cleanliness of steel floor and remove the inner tension creating in welding method, increase the energy and metal floor hardness, boost painting adhesion. Two primer, a paint spraying technological innovation, gorgeous appearance, corrosion resistance has elevated more than two times than the life of normal spraying procedure. Platform, the little car, fence and other little pieces adopt very hot dip galvanized right after acid phosphate remedy, rust resistance more powerful.


9.Hoisting, derric ept and slewing mechanism, with complete protection this sort of as torque, wei320 Series The 320 Sequence has been created to satisfy the want for an cost-effective, compact and reputable torque limiter. The optimized design offers a robust, backlash-free torque limiter that helps safeguard products from the harming results brought on by overloading a drive prepare.ght limit. The metal wire rope broken rope device. Selection of the vehicle design and style in opposition to loss and damaged shaft, these kinds of as tilting device. The electrical adopts overload protection, the layout of PLC self-analysis method, it is hassle-free to routine maintenance.



10.Dahan three creation bases is ZheJiang , ZheJiang , ZheJiang .  EPT tower crane are exported to far more than fifty nations around the world and regions. We have a lot more than 1000 sets after-income services network. We carried out the earliest stagnation position services manner in this tower crane ept that guarantee the top quality of support and efficiency. Otherwise, better to take away customer’s concerns.



Associated tower crane model technical specs

Product Max load Jib length Cost-free standing top Idea load Mast section dimensions
QTZ50(4810) 4t 48m 29m 1t one.5×1.5×2.2m
QTZ50(5008) 4t 50m 29m .8t one.5×1.5×2.2m
QTZ63(5013) 5t 50m 38m one.3t 1.5×1.5×2.5m
5t 50m 38m 1.3t one.6×1.6×2.5m
5t 50m forty two.5m 1.3t one.6×1.6×2.8m
6t 50m 40m 1.3t 1.6×1.6×2.5m
6t 50m 42m one.3t 1.6×1.6×2.8m
5t 50m 36.5m 1.3t 1.2×1.2×3.0m
6t 50m 44m one.3t one.2×1.2×3.0m
QTZ80(5610) 6t 56m 42m one.0t one.6×1.6×2.8m
6t 56m 44m 1.0t 1.2×1.2×3.0m
QTZ80(5612) 6t 56m 40m 1.2t one.6×1.6×2.8m
QTZ80(5613) 6t 56m 42m 1.3t one.6×1.6×2.8m
6t 56m 44m one.3t 1.2×1.2×3.0m
QTZ80(6571) 6t 60m 40m 1.0t one.6×1.6×2.8m
6t 60m 45m one.0t 1.8×1.8×2.8m
6t 60m 44m 1.0t 1.2×1.2×3.0m
QTZ80(6012) 6t 60m 40m one.2t 1.6×1.6×2.8m
6t 60m 45m 1.2t 1.8×1.8×2.8m
6t 60m 44m one.2t 1.2×1.2×3.0m
QTZ100(6013) 6t 60m 40m one.3t one.6×1.6×2.8m
8t 60m 45m 1.3t one.8×1.8×2.8m
8t 60m 44m one.3t one.2×1.2×3.0m
QTZ125(6513) 6t 65m 45m 1.3t one.8×1.8×2.8m
8t 65m 45m one.3t one.8×1.8×2.8m
QTZ125(6015) 8t 60m 45m one.5t 2.0×2.0×3.0m
10t 60m 45m 1.5t 1.8×1.8×2.8m
10t 60m 44m 1.5t 1.6×1.6×3.0m
10t 60m 60m 1.5t two.0×2.0×3.0m
QTZ160(6571) 10t 60m fifty nine.7m two.4t 2.0×2.0×3.0m
10t 60m sixty four.7m 2.4t two.0×2.0×3.0m
QTZ160(6516) 8t 65m 50m 1.6t one.6×1.6×3.0m
8t 65m 50m one.6t 1.8×1.8×2.8m
QTZ200(6520) 10t 65m 59.7m two.0t 2.0×2.0×3.0m
10t 65m sixty four.7m two.0t 2.0×2.0×3.0m
10t 65m 53.5m two.0t 2.0×2.0×3.0m
QTZ250(7571) 12t 70m fifty nine.7m 2.1t 2.0×2.0×3.0m
QTZ250(7571) 12t 70m 59.7m two.5t 2.0×2.0×3.0m
QTZ250(7032) 12t 70m fifty two.5m 3.2t 2.0×2.0×3.0m
12t 70m fifty seven.5m 3.2t 2.0×2.0×3.0m
12t 70m 38.8m three.2t 2.0×2.0×3.0m
QTZ250(7571) 16t 70m 52.5m 2.7t two.0×2.0×3.0m
16t 70m 38.8m 2.7t 2.0×2.0×3.0m
QTZ315(7530) 16t 75m fifty two.5m three.0t two.0×2.0×3.0m
QTZ500(8522) 25t 85m 73m 2.2t two.5×2.5×5.95m


Our Service   

Pre-sale Service

1. We can customize items according to client’s need. A variety of types of Development Hoist and Tower Crane for  your  choice.

2. Great Good quality & Factory Price tag & Quick Response & Reliable Provider are what we are making an attempt best to offer you.

3. All of our merchandise are created by our skilled workmen and we have large efficiency income staff, you can completely ept us.

four. We have more than twenty a long time knowledge in developing and production, we cherish each and every buy from our honored clientele.

Soon after your choice

one. We will depend cheapest transport price and make invoice to you at once.

two. Test each equipment ahead of delivery to ensure their good quality, then send out out to you soon after your payment.

After-sale Service

1. Our engineers are offered to information the operators abroad. 
two. We are quite glad that buyer give us some suggestion for price tag and goods.
three. If you have any issue, remember to make contact with us freely by E-mail or Tel: +86~13083988828ephone

Speak to Me

If you are intrested in our tower crane,please come to feel totally free to get in touch with me,we’d like to offer the best value with you.



The use of unique tools manufacturer’s (OEM) part numbers or logos , e.g. CASE® and John Deere® are for reference needs only and for indicating item use and compatibility. Our firm and the shown substitution areas contained herein are not sponsored, approved, or made by the OEM.

China best torque limiter factory manufacturer & supplier 6 Ton EPT  Qtz80  Tower Crane with best high quality & greatest price

China best torque limiter factory manufacturer & supplier 6 Ton EPT  Qtz80  Tower Crane with leading top quality & ideal price tag

China best torque limiter factory manufacturer & supplier 6 Ton EPT  Qtz80  Tower Crane with best top quality & ideal cost