China best torque limiter factory manufacturer & supplier Tower Crane EPT  Mast Section L69b2 with top quality & best price

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

The 10 benefits of DaHan tower crane 

  1. With fifty six,000 sets of marketplace quantity and exceptional status, EPT tower crane ranks the initial spot in China tower crane ept in the past many years. EPT often adheres to the price that provide the most worthwhile tower crane and support for the consumer, with the greatest expense performance in the business. 


two. EPT tower crane owns the major technological innovation R&D group, the item top quality handed several experiments with stringent tests. In any other case, EPT has sixteen a long time of manufacturing engineering and prosperous experiences in top quality administration. Until now, over 100 countrywide engineering patents of tower crane have been set into use already.

three.In get to guarantee the reliability of tower crane high quality and minimize the price, all uncooked components are directly provided by popular brand names like Baosteel and Wisco. Uncooked components for major elements this sort of as common segment major limbs, tower caps adopt Q345B steel, thus the tensile energy increased by thirty% and the tower crane becomes far more safe and trustworthy. 

four.Dahan tower crane is the business which to begin with started out to use the robot welding lines. At current, we have a fully automatic robotic welding creation line for mast sections fabrication created up by a lot more than a hundred welding robots. The generation line is composed with automated material preparing, welding and maching. All main components of Dahan tower crane use robot welding, with the most ept carbon dioxide blended with argon gasoline shielded welding, it has deep depth of fusion, large good quality of welding and steady performance.


5. All components and parts of EPT tower crane use high quality makes. Electric products with Schneider converter, aviation plug, stainless steel distribution box and three linkage console has features of lower failure fee and effortless installation.
Hoisting mechanism is supplied by major company Jiangte Motor or HangZhou Shengjian, all with engine oil, totally free upkeep, high trustworthiness and minimal routine maintenance rate.
Slewing help employs HangZhou Fangyuan manufacturer or Rothe Erde model, two times tempering processing helps make far more smoothly procedure and more time tower crane service lifestyle.


6. Focus to detail top quality.  High-power bolt undertake shipborne scale DACROMET engineering. It can keep not rusted for ten several years .Swiss screw-thread bolts of preload advertise 30 p.c than conventional bolts. Weight limiter uses the rigidity ring composition and forged aluminum shell employed HoiThe Generate HUB slides in excess of the SHAFT. The push hub involves a keyway which corresponds to the keyseat in the SHAFT. When a Essential is in place, the two associates are linked. The clutch is locked onto the SHAFT with Established SCREWS.sting, derric ept restricting stopper to extend service life.

seven.Large buildings as mast segment, switch in a position, top kit and hoisting jib adopt superior products as NC equipment device, drilling device, milling equipment processing soon after welding. That properly ensures items assembly precision, reducing the failure charge and strengthening the safety.


eight.twelve automatic spraying assembly line, the complete device undertake impeller blasting to guarantee the cleanliness of steel floor and eradicate the inside stress making in welding method, increase the toughness and steel surface area hardness, improve painting adhesion. Two primer, a paint spraying technological innovation, lovely physical appearance, corrosion resistance has elevated far more than twice than the daily life of common spraying approach. Platform, the modest automobile, fence and other tiny items undertake hot dip galvanized following acid phosphate treatment, rust resistance more robust.


9.Hoisting, derric ept and slewing system, with complete basic safety this sort of as torque, fat limit. The steel wire rope broken rope device. Assortment of the automobile layout against reduction and damaged shaft, this kind of as tilting system. The electrical adopts overload defense, the design and style of PLC self-diagnosis technique, it truly is practical to routine maintenance.

ten.Dahan three manufacturing bases is ZheJiang , ZheJiang , ZheJiang .  EPT tower crane are exported to far more than fifty countries and locations. We have far more than one thousand sets following-revenue service community. We carried out the earliest stagnation point provider manner in this tower crane ept that make sure the high quality of support and performance. Otherwise, better to take away customer’s problems.

Connected tower crane product specs

Design Max load Jib size Cost-free standing height Suggestion load Mast part 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 1.3t one.6×1.6×2.5m
5t 50m forty two.5m one.3t 1.6×1.6×2.8m
6t 50m 40m one.3t 1.6×1.6×2.5m
6t 50m 42m one.3t one.6×1.6×2.8m
5t 50m 36.5m 1.3t one.2×1.2×3.0m
6t 50m 44m 1.3t 1.2×1.2×3.0m
QTZ80(5610) 6t 56m 42m one.0t one.6×1.6×2.8m
6t 56m 44m one.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 one.3t 1.6×1.6×2.8m
6t 56m 44m 1.3t one.2×1.2×3.0m
QTZ80(6571) 6t 60m 40m one.0t 1.6×1.6×2.8m
6t 60m 45m 1.0t 1.8×1.8×2.8m
6t 60m 44m one.0t one.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 one.3t 1.8×1.8×2.8m
8t 60m 44m one.3t one.2×1.2×3.0m
QTZ125(6513) 6t 65m 45m 1.3t 1.8×1.8×2.8m
8t 65m 45m 1.3t 1.8×1.8×2.8m
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 one.5t one.6×1.6×3.0m
10t 60m 60m 1.5t 2.0×2.0×3.0m
QTZ160(6571) 10t 60m 59.7m 2.4t 2.0×2.0×3.0m
10t 60m 64.7m 2.4t 2.0×2.0×3.0m
QTZ160(6516) 8t 65m 50m 1.6t 1.6×1.6×3.0m
8t 65m 50m one.6t 1.8×1.8×2.8m
QTZ200(6520) 10t 65m 59.7m 2.0t 2.0×2.0×3.0m
10t 65m sixty four.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 59.7m 2.1t two.0×2.0×3.0m
QTZ250(7571) 12t 70m fifty nine.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 57.5m three.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 two.7t 2.0×2.0×3.0m
16t 70m 38.8m 2.7t two.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 two.5×2.5×5.95m

Our Service   
Pre-sale Services

one. We can personalize merchandise in accordance to client’s desire. Various types of Construction Hoist and Tower Crane for  your  choice.

2. Great Good quality & Factory Price & Quick Reaction & Reliable Service are what we are making an attempt ideal to provide you.

3. All of our products are created by our specialist workmen and we have high performance income crew, you can totally ept us.

4. We have more than 20 several years encounter in developing and production, we cherish every get from our honored customers.

Right after your assortment

1. We will count most affordable delivery value and make invoice to you at as soon as.

two. Take a look at each equipment prior to delivery to make certain their quality, then deliver out to you following your payment.

Right after-sale Services

1. Our engineers are available to manual the operators abroad. 
2. We are quite glad that customer give us some recommendation for value and merchandise.
3. If you have any query, make sure you 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,make sure you truly feel free of charge to contact me,we would like to offer the ideal price tag with you.



The use of authentic tools manufacturer’s (OEM) element quantities or logos , e.g. CASE® and John Deere® are for reference reasons only and for indicating product use and compatibility. Our company and the detailed replacement elements contained herein are not sponsored, authorized, or made by the OEM.

China best torque limiter factory manufacturer & supplier Tower Crane EPT  Mast Section L69b2 with top quality & best price

China best torque limiter factory manufacturer & supplier Tower Crane EPT  Mast Section L69b2 with top quality & best price

China best torque limiter factory manufacturer & supplier Tower Crane EPT  Mast Section L69b2 with top quality & best price

Torque Arm

As one of the torque arm manufacturers, suppliers, and exporters of mechanical products, We offer torque arms and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of the torque arm.

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