China best torque limiter factory manufacturer & supplier Qtz80 6ton Top-Kit Tower Crane with top quality & best price

China best torque limiter factory manufacturer & supplier Qtz80  6ton Top-Kit Tower Crane with top quality & best price

We – EPG Group the largest gearbox & motors , torque limiter couplings and gears manufacturing unit in China with 5 different branches. For much more details: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828

The ten positive aspects of DaHan tower crane 

  1. With 56,000 sets of market place quantity and outstanding status, EPT tower crane ranks the first area in China tower crane ept in the past decades. EPT always adheres to the value that provide the most worthwhile tower crane and support for the buyer, with the maximum price functionality in the business. 



2. EPT tower crane owns the major technological innovation R&D crew, the solution good quality passed many experiments with strict testing. Normally, EPT has sixteen years of creation technology and wealthy encounters in high quality management. Until now, more than one hundred nationwide technology patents of tower crane have been put into use previously.


three.In order to guarantee the dependability of tower crane high quality and decrease the price, all uncooked resources are straight equipped by popular brand names like Baosteel and Wisco. Raw supplies for principal elements such as standard area primary limbs, tower caps adopt Q345B metal, thus the tensile toughness enhanced by thirty% and the tower crane turns into a lot more risk-free and reputable. 


4.Dahan tower crane is the organization which first of all started to use the robot welding strains. At present, we have a fully automated robot welding creation line for mast sections fabrication created up by much more than 100 welding robots. The production line is composed with automatic material preparation, welding and maching. All principal parts of Dahan tower crane use robotic welding, with the most ept carbon dioxide mixed with argon gasoline shielded welding, it has deep depth of fusion, higher top quality of welding and secure functionality.


five. All areas and factors of EPT tower crane use top quality brand names. Electric powered equipment with Schneider converter, aviation plug, stainless metal distribution box and a few linkage console has characteristics of lower failure price and easy installation.
Hoisting system is offered by top company Jiangte Motor or HangZhou Shengjian, all with motor oil, cost-free servicing, higher reliability and reduced routine maintenance rate.
Slewing support employs HangZhou Fangyuan brand or Rothe Erde brand, two times tempering processing helps make more smoothly operation and longer tower crane support existence.


six. Focus to depth high quality.  High-power bolt undertake shipborne scale DACROMET technology. It can hold not rusted for 10 many years .Swiss screw-thread bolts of preload market thirty p.c than classic bolts. Weight limiter utilizes the tension ring structure and forged aluminum shell used Hoisting, derric ept restricting stopper to increase service life.



7.Huge buildings as mast segment, switch ready, leading package and hoisting jib adopt sophisticated products as NC device device, drilling machine, milling device processing following welding. That properly guarantees merchandise assembly accuracy, lowering the failure price and improving the security.


eight.12 automated spraying assembly line, the total device undertake impeller blasting to make sure the cleanliness of steel surface and eliminate the internal anxiety generating in welding method, enhance the toughness and metal surface area hardness, enhance portray adhesion. Two primer, a paint spraying technology, lovely physical appearance, corrosion resistance has enhanced much more than 2 times than the existence of normal spraying method. System, the small auto, fence and other little pieces undertake very hot dip galvanized right after acid phosphate treatment, rust resistance more powerful.


nine.Hoisting, derric ept and slewing system, with full protection these kinds of as torque, fat restrict. The steel wire rope damaged rope gadget. Range of the vehicle layout in opposition to decline and broken shaft, this sort of as tilting system. The electrical adopts overload safety, the design of PLC self-prognosis system, it is handy to upkeep.



10.Dahan three production bases is ZheJiang , ZheJiang , ZheJiang .  EPT tower crane are exported to much more than 50 international locations and locations. We have far more than 1000 sets following-sales provider network. We carried out the earliest stagnation stage provider method in this tower crane ept that make certain the good quality of support and performance. Otherwise, better to take away customer’s problems.



Relevant tower crane model specifications

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


Our Service   

Pre-sale Provider

one. We can personalize merchandise according to client’s desire. Numerous sorts of Building Hoist and Tower Crane for  your  choice.

2. Excellent Good quality & Factory Cost & Quick Response & Reliable Support are what we are making an attempt very best to supply you.

three. All of our goods are produced by our expert workmen and we have large performance revenue group, you can completely ept us.

four. We have more than twenty a long time expertise in developing and manufacturing, we cherish every get from our honored clients.

Soon after your choice

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

2. Check every equipment just before delivery to make certain their top quality, then ship out to you after your payment.

After-sale Support

1. Our engineers are available to guide the operators overseas. 
two. We are very happy that buyer give us some suggestion for price tag and merchandise.
three. If you have any query, you should speak to us freely by E-mail or Tel: +86~13083988828ephone

Make contact with Me

If you are intrested in our tower crane,please really feel totally free to speak to me,we might like to offer the greatest price with you.



The use of first products manufacturer’s (OEM) portion numbers or emblems WT Sequence The WT Series was developed to accommodate h2o treatment apps and functions a stainless metal module for excellent safety in the harsh working setting., e.g. CASE® and John Deere® are for reference reasons only and for indicating product use and compatibility. Our firm and the outlined substitution components contained herein are not sponsored, accredited, or created by the OEM.

China best torque limiter factory manufacturer & supplier Qtz80  6ton Top-Kit Tower Crane with top quality & best price

China best torque limiter factory manufacturer & supplier Qtz80  6ton Top-Kit Tower Crane with top quality & best price

China best torque limiter factory manufacturer & supplier Qtz80  6ton Top-Kit Tower Crane with top quality & best price