China best torque limiter factory manufacturer & supplier 6ton EPT Qtz100 Top-Kit Tower Crane with top quality & best price

China best torque limiter factory manufacturer & supplier 6ton EPT  Qtz100  Top-Kit Tower Crane with top quality & best price

We – EPG Team the most significant gearbox & motors , torque limiter couplings and gears factory in China with 5 diverse branches. For much more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828

The 10 advantages of DaHan tower crane 

  1. With fifty six,000 sets of market volume and outstanding track record, EPT tower crane ranks the 1st location in China tower crane ept in the previous a long time. EPT always adheres to the worth that source the most useful tower crane and support for the client, with the greatest cost performance in the business. 



2. EPT tower crane owns the major technology R&D crew, the merchandise quality handed numerous experiments with stringent tests. In any other case, EPT has 16 many years of production technological innovation and abundant ordeals in good quality administration. Till now, over one hundred nationwide engineering patents of tower crane have been put into use previously.


3.In buy to ensure the dependability of tower crane good quality and minimize the cost, all uncooked components are directly provided by famous brands like Baosteel and Wisco. Uncooked components for principal areas this sort of as standard area primary limbs, tower caps undertake Q345B metal, as a result the tensile energy increased by thirty% and the tower crane gets more secure and reliable. 


four.Dahan tower crane is the enterprise which to begin with commenced to use the robot welding strains. At present, we have a fully computerized robot welding generation line for mast sections fabrication made up by much more than a hundred welding robots. The generation line is composed with computerized materials preparing, welding and maching. All main areas of Dahan tower crane use robot welding, with the most ept carbon dioxide combined with argon gas shielded welding, it has deep depth of fusion, higher high quality of welding and stable functionality.


five. All areas and components of EPT tower crane use quality makes. Electric powered products with Schneider converter, aviation plug, stainless steel distribution box and a few linkage console has features of reduced failure rate and effortless installation.
Hoisting system is offered by major producer Jiangte Motor or HangZhou Shengjian, all with motor oil, free routine maintenance, high dependability and reduced maintenance rate.
Slewing help employs HangZhou Fangyuan brand name or Rothe Erde model, two times tempering processing tends to make far more effortlessly procedure and longer tower crane provider daily life.


6. Focus to detail good quality.  High-energy bolt adopt shipborne scale DACROMET technologies. It can keep not rusted for ten a long time .Swiss screw-thread bolts of preload encourage thirty per cent than standard bolts. Excess weight limiter makes use of the pressure ring construction and forged aluminum shell employed Hoisting, derric ept limiting stopper to increase provider daily life.



7.Large structures as mast area, flip ready, best kit and hoisting jib adopt innovative equipment as NC equipment tool, drilling device, milling equipment processing soon after welding. That properly ensures items assembly precision, lowering the failure fee and enhancing the security.


eight.twelve computerized spraying assembly line, the entire machine undertake impeller blasting to guarantee the cleanliness of steel floor and remove the inner stress producing in welding procedure, boost the toughness and metal surface hardness, increase portray adhesion. Two primer, a paint spraying technologies, gorgeous physical appearance, corrosion resistance has enhanced a lot more than twice than the life of regular spraying process. System, the tiny auto, fence and other little parts undertake very hot dip galvanized soon after acid phosphate treatment method, rust resistance much better.


nine.Hoisting, derric ept and slewing mechanism, with full protection this sort of as torque, fat restrict. The metal wire rope damaged rope system. Assortment of the vehicle layout from loss and broken shaft, this sort of as tilting unit. The electrical adopts o820RR Series The 820RR Series is made for higher-torque programs to support defend gear in the course of shock loads, overloads and jams. Remote-Reset characteristic using pneumatic controls with out the need to have to bodily technique the device.verload safety, the design of PLC self-prognosis program, it truly is hassle-free to servicing.



10.Dahan three generation bases is ZheJiang , ZheJiang , ZheJiang .  EPT tower crane are exported to much more than 50 international locations and regions. We have far more than a thousand sets soon after-sales support community. We carried out the earliest stagnation position services mode in this tower crane ept that make sure the good quality of support and efficiency. Otherwise, better to take away customer’s worries.



Associated tower crane product requirements

Model Max load Jib length Cost-free standing top Idea load Mast section size
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 one.3t 1.6×1.6×2.5m
5t 50m 42.5m 1.3t one.6×1.6×2.8m
6t 50m 40m 1.3t one.6×1.6×2.5m
6t 50m 42m 1.3t one.6×1.6×2.8m
5t 50m 36.5m 1.3t 1.2×1.2×3.0m
6t 50m 44m one.3t 1.2×1.2×3.0m
QTZ80(5610) 6t 56m 42m 1.0t one.6×1.6×2.8m
6t 56m 44m 1.0t one.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 1.6×1.6×2.8m
6t 56m 44m 1.3t 1.2×1.2×3.0m
QTZ80(6571) 6t 60m 40m 1.0t 1.6×1.6×2.8m
6t 60m 45m one.0t 1.8×1.8×2.8m
6t 60m 44m one.0t one.2×1.2×3.0m
QTZ80(6012) 6t 60m 40m 1.2t one.6×1.6×2.8m
6t 60m 45m one.2t 1.8×1.8×2.8m
6t 60m 44m one.2t one.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 1.2×1.2×3.0m
QTZ125(6513) 6t 65m 45m 1.3t one.8×1.8×2.8m
8t 65m 45m 1.3t one.8×1.8×2.8m
QTZ125(6015) 8t 60m 45m 1.5t two.0×2.0×3.0m
10t 60m 45m 1.5t one.8×1.8×2.8m
10t 60m 44m 1.5t 1.6×1.6×3.0m
10t 60m 60m one.5t 2.0×2.0×3.0m
QTZ160(6571) 10t 60m 59.7m two.4t two.0×2.0×3.0m
10t 60m 64.7m two.4t two.0×2.0×3.0m
QTZ160(6516) 8t 65m 50m one.6t one.6×1.6×3.0m
8t 65m 50m 1.6t one.8×1.8×2.8m
QTZ200(6520) 10t 65m fifty nine.7m two.0t 2.0×2.0×3.0m
10t 65m sixty four.7m two.0t 2.0×2.0×3.0m
10t 65m fifty three.5m two.0t 2.0×2.0×3.0m
QTZ250(7571) 12t 70m 59.7m 2.1t two.0×2.0×3.0m
QTZ250(7571) 12t 70m 59.7m 2.5t two.0×2.0×3.0m
QTZ250(7032) 12t 70m 52.5m 3.2t two.0×2.0×3.0m
12t 70m 57.5m three.2t 2.0×2.0×3.0m
12t 70m 38.8m 3.2t two.0×2.0×3.0m
QTZ250(7571) 16t 70m 52.5m two.7t two.0×2.0×3.0m
16t 70m 38.8m two.7t two.0×2.0×3.0m
QTZ315(7530) 16t 75m fifty two.5m 3.0t 2.0×2.0×3.0m
QTZ500(8522) 25t 85m 73m 2.2t two.5×2.5×5.95m


Our Service   

Pre-sale Provider

1. We can personalize items in accordance to client’s demand from customers. Numerous types of Construction Hoist and Tower Crane for  your  choice.

2. Good Quality & Factory Value & Quick Response & Reliable Support are what we are attempting ideal to provide you.

3. All of our goods are created by our specialist workmen and we have large performance income group, you can absolutely ept us.

four. We have much more than 20 several years encounter in designing and production, we cherish each and every get from our honored clients.

After your variety

one. We will rely most inexpensive shipping and delivery value and make bill to you at when.

2. Test each and every device before shipping and delivery to ensure their top quality, then send out to you following your payment.

Following-sale Support

1. Our engineers are accessible to information the operators overseas. 
2. We are quite happy that client give us some recommendation for price tag and merchandise.
3. If you have any concern, remember to make contact with us freely by E-mail or Tel: +86~13083988828ephone

Get in touch with Me

If you are intrested in our tower crane,you should truly feel cost-free to speak to me,we would like to supply the greatest price tag with you.



The use of unique products manufacturer’s (OEM) part numbers or logos , e.g. CASE® and John Deere® are for reference reasons only and for indicating solution use and compatibility. Our business and the listed substitution elements contained herein are not sponsored, approved, or manufactured by the OEM.

China best torque limiter factory manufacturer & supplier 6ton EPT  Qtz100  Top-Kit Tower Crane with top quality & best price

China best torque limiter factory manufacturer & supplier 6ton EPT  Qtz100  Top-Kit Tower Crane with top quality & best price

China best torque limiter factory manufacturer & supplier 6ton EPT  Qtz100  Top-Kit Tower Crane with top quality & best price