China best torque limiter factory manufacturer & supplier EPT 6 Ton Qtz100 Tower Crane with top quality & best price

China best torque limiter factory manufacturer & supplier  EPT 6 Ton Qtz100  Tower Crane with leading good quality & greatest price

We – EPG Team the greatest gearbox & motors , torque limiter couplings and gears manufacturing facility in China with 5 different branches. For a lot more specifics: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828

The 10 benefits of DaHan tower crane 

  1. With fifty six,000 sets of industry volume and outstanding status, EPT tower crane ranks the initial spot in China tower crane ept in the past many years. EPT usually adheres to the price that offer the most valuable tower crane and services for the client, with the greatest price overall performance in the sector. 



two. EPT tower crane owns the foremost technologies R&D team, the item high quality passed several experiments with stringent tests. Or else, EPT has 16 a long time of generation technologies and prosperous encounters in high quality administration. Till now, more than 100 nationwide technological innovation patents of tower crane have been place into use currently.


3.In get to promise the trustworthiness of tower crane quality and minimize the expense, all raw materials are immediately provided by famous manufacturers like Baosteel and Wisco. Uncooked supplies for principal components such as normal area primary limbs, tower caps undertake Q345B steel, as a result the tensile energy enhanced by thirty% and the tower crane gets far more safe and reputable. 


four.Dahan tower crane is the company which to begin with began to use the robot welding lines. At present, we have a fully computerized robot welding production line for mast sections fabrication created up by much more than 100 welding robots. The creation line is composed with automatic content preparing, welding and maching. All main elements of Dahan tower crane use robot welding, with the most ept carbon dioxide mixed with argon gas shielded welding, it has deep depth of fusion, high quality of welding and steady efficiency.


5. All areas and elements of EPT tower crane use premium makes. Electric powered equipment with Schneider converter, aviation plug, stainless steel distribution box and three linkage console has attributes of low failure rate and simple set up.
Hoisting system is offered by major manufacturer Jiangte Motor or HangZhou Shengjian, all with motor oil, free of charge servicing, high trustworthiness and lower servicing rate.
Slewing assistance makes use of HangZhou Fangyuan brand or Rothe Erde model, two times tempering processing tends to make much more easily procedure and more time tower crane support existence.


six. Interest to depth high quality.  High-power bolt adopt shipborne scale DACROMET technological innovation. It can hold not rusted for 10 many years .Swiss screw-thread bolts of preload advertise thirty percent than classic bolts. Weight limiter utilizes the rigidity ring structure and solid aluminum shell utilized Hoisting, derric ept restricting stopper to lengthen support daily life.



7.Big buildings as mast section, switch capable, prime kit and hoisting jib undertake superior equipment as NC device instrument, drilling equipment, milling machine processing right after welding. That successfully ensures merchandise assembly accuracy, decreasing the failure rate and improving the protection.


eight.twelve automatic spraying assembly line, the total device undertake impeller blasting to make sure the cleanliness of metal floor and eradicate the interior tension making in welding approach, increase the strength and steel surface hardness, enhance painting adhesion. Two primer, a paint spraying technology, beautiful visual appeal, corrosion resistance has enhanced much more than 2 times than the existence of common spraying procedure. System, the tiny auto, fence and other modest parts undertake scorching dip galvanized following acid phosphate treatment, rust resistance stronger.


9.Hoisting, derric ept and slewing mechanism, with full basic safety such as torque, bodyweight restrict. The steel wire rope broken rope unit. Variety of the automobile style in opposition to loss and damaged shaft, this sort of as tilting system. The electrical adopts overload security, the design and style of PLC self-analysis system, it is convenient to servicing.



10.Dahan three creation bases is ZheJiang , ZheJiang , ZheJiang .  EPT tower crane are exported to a lot more than fifty international locations and locations. We have much more than 1000 sets after-income services community. We carried out the earliest stagnation position service mode in this tower crane ept that ensure the high quality of services and performance. Otherwise, better to eliminate customer’s concerns.



Associated tower crane product requirements

Lugs (tabs) on the exterior diameter of the FRICTION DISCS fit into corresponding slots in the SLEEVE. The inside of diameter of the Travel DISCS are related to the Travel HUB through equipment tooth or other push geometries. The SLEEVE contains a precision machined pilot on to which a sprocket, pulley, sheave, coupling or adapter can be hooked up.

Model Max load Jib duration Totally free standing peak 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 1.3t 1.5×1.5×2.5m
5t 50m 38m one.3t one.6×1.6×2.5m
5t 50m 42.5m one.3t 1.6×1.6×2.8m
6t 50m 40m 1.3t 1.6×1.6×2.5m
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 1.6×1.6×2.8m
6t 56m 44m 1.0t one.2×1.2×3.0m
QTZ80(5612) 6t 56m 40m one.2t one.6×1.6×2.8m
QTZ80(5613) 6t 56m 42m 1.3t 1.6×1.6×2.8m
6t 56m 44m one.3t 1.2×1.2×3.0m
QTZ80(6571) 6t 60m 40m one.0t one.6×1.6×2.8m
6t 60m 45m 1.0t one.8×1.8×2.8m
6t 60m 44m 1.0t 1.2×1.2×3.0m
QTZ80(6012) 6t 60m 40m one.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 1.3t one.6×1.6×2.8m
8t 60m 45m 1.3t 1.8×1.8×2.8m
8t 60m 44m one.3t one.2×1.2×3.0m
QTZ125(6513) 6t 65m 45m one.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 one.5t 1.8×1.8×2.8m
10t 60m 44m one.5t one.6×1.6×3.0m
10t 60m 60m 1.5t two.0×2.0×3.0m
QTZ160(6571) 10t 60m 59.7m two.4t 2.0×2.0×3.0m
10t 60m sixty four.7m two.4t 2.0×2.0×3.0m
QTZ160(6516) 8t 65m 50m 1.6t one.6×1.6×3.0m
8t 65m 50m 1.6t 1.8×1.8×2.8m
QTZ200(6520) 10t 65m 59.7m 2.0t 2.0×2.0×3.0m
10t 65m 64.7m two.0t two.0×2.0×3.0m
10t 65m 53.5m two.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 59.7m two.5t 2.0×2.0×3.0m
QTZ250(7032) 12t 70m 52.5m three.2t 2.0×2.0×3.0m
12t 70m fifty seven.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 2.7t 2.0×2.0×3.0m
16t 70m 38.8m two.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 two.2t two.5×2.5×5.95m


Our Service   

Pre-sale Services

1. We can customise merchandise according to client’s demand from customers. A variety of varieties of Design Hoist and Tower Crane for  your  choice.

2. Good Quality & Factory Value & Quick Reaction & Reliable Services are what we are making an attempt best to provide you.

3. All of our products are made by our skilled workmen and we have high effectiveness product sales crew, you can absolutely ept us.

four. We have much more than 20 a long time expertise in designing and production, we cherish every get from our honored customers.

Right after your choice

one. We will depend most affordable shipping value and make bill to you at as soon as.

2. Check every machine just before shipping and delivery to make certain their high quality, then send out to you right after your payment.

After-sale Service

one. Our engineers are accessible to guidebook the operators abroad. 
two. We are very happy that client give us some recommendation for price tag and goods.
3. If you have any question, make sure you speak to us freely by E-mail or Tel: +86~13083988828ephone

Speak to Me

If you are intrested in our tower crane,make sure you come to feel cost-free to contact me,we’d like to supply the best value with you.



The use of unique equipment manufacturer’s (OEM) portion quantities or logos , e.g. CASE® and John Deere® are for reference purposes only and for indicating item use and compatibility. Our business and the detailed alternative parts contained herein are not sponsored, approved, or produced by the OEM.

China best torque limiter factory manufacturer & supplier  EPT 6 Ton Qtz100  Tower Crane with prime good quality & best cost

China best torque limiter factory manufacturer & supplier  EPT 6 Ton Qtz100  Tower Crane with leading good quality & best price tag

China best torque limiter factory manufacturer & supplier  EPT 6 Ton Qtz100  Tower Crane with prime high quality & greatest value