China best torque limiter factory manufacturer & supplier  EPT Topless Tower Crane 12ton with top quality & best price

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

The 10 rewards of DaHan tower crane 

  1. With 56,000 sets of market place volume and superb status, EPT tower crane ranks the initial spot in China tower crane ept in the past decades. EPT always adheres to the benefit that offer the most beneficial tower crane and support for the buyer, with the optimum cost functionality in the market. 



two. EPT tower crane owns the top engineering R&D crew, the product good quality handed a number of experiments with stringent screening. Otherwise, EPT has 16 many years of generation engineering and rich ordeals in top quality administration. Until now, more than 100 national technology patents of tower crane have been set into use previously.


3.In order to guarantee the trustworthiness of tower crane high quality and decrease the cost, all raw supplies are directly provided by renowned brands like Baosteel and Wisco. Uncooked materials for main areas this sort of as regular part primary limbs, tower caps undertake Q345B metal, thus the tensile toughness enhanced by 30% and the tower crane turns into more risk-free and reliable. 


four.Dahan tower crane is the business which first of all began to use the robotic welding lines. At current, we have a fully computerized robot welding manufacturing line for mast sections fabrication created up by more than 100 welding robots. The creation line is composed with automated materials planning, welding and maching. All principal areas of Dahan tower crane use robot welding, with the most ept carbon dioxide blended with argon gas shielded welding, it has deep depth of fusion, high top quality of welding and stable performance.


five. All components and parts of EPT tower crane use top quality brand names. Electrical products with Schneider converter, aviation plug, stainless metal distribution box and 3 linkage console has features of reduced failure price and simple set up.
Hoisting system is offered by top manufacturer Jiangte Motor or HangZhou Shengjian, all with motor oil, cost-free routine maintenance, high dependability and low routine maintenance fee.
Slewing assist uses HangZhou Fangyuan manufacturer or Rothe Erde brand, twice tempering processing helps make much more effortlessly procedure and longer tower crane support lifestyle.


6. Attention to element quality.  High-strength bolt adopt shipborne scale DACROMET engineering. It can maintain not rusted for ten a long time .Swiss screw-thread bolts of preload market 30 percent than standard bolts. Excess weight limiter employs the pressure ring construction and forged aluminum shell employed Hoisting, derric ept limiting stopper to extend services existence.



seven.Large constructions as mast segment, flip ready, prime package and hoisting jib adopt advanced products as NC machine instrument, drilling machine, milling device processing right after welding. That successfully assures goods assembly precision, lowering the failure rate and enhancing the safety.


8.12 automatic spraying assembly line, the complete machine adopt impeller blasting to guarantee the cleanliness of steel area and eliminate the internal tension creating in welding process, enhance the strength and steel surface area hardness, improve painting adhesion. Two primer, a paint spraying technological innovation, beautiful appearance, corrosion resistance has improved much more than 2 times than the daily life of normal spraying method. Platform, the tiny auto, fence and other modest pieces undertake sizzling dip galvanized following acid phosphate remedy, rust resistance more powerful.


nine.Hoisting, derric ept and slewing mechanism, with complete safety this kind of as torque, excess weight restrict. The steel wire rope broken rope unit. Range of the automobile style towards loss and broken shaft, this kind of as tilting system. The electrical adopts overload protection, the style of PLC self-prognosis system, it’s practical to upkeep.



ten.Dahan three generation bases is ZheJiang , ZheJiang , ZheJiang .  EPT tower crane are exported to a lot more than fifty nations around the world and locations. We have a lot more than one thousand sets right after-sales services community. We carried out the earliest stagnation position provider mode in this tower crane ept that ensure the quality of service and performance. Otherwise, better to eliminate customer’s problems.



Associated tower crane product specifications

Design Max load Jib size Cost-free standing height Tip load Mast part dimensions
QTZ50(4810) 4t 48m 29m 1t 1.5×1.5×2.2m
QTZ50(5008) 4t 50m 29m .8t 1.5×1.5×2.2m
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 one.3t 1.6×1.6×2.5m
6t 50m 42m 1.3t 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 one.2×1.2×3.0m
QTZ80(5612) 6t 56m 40m 1.2t 1.6×1.6×2.8m
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 one.0t one.6×1.6×2.8m
6t 60m 45m 1.0t one.8×1.8×2.8m
6t 60m 44m one.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 1.2t 1.2×1.2×3.0m
QTZ100(6013) 6t 60m 40m one.3t one.6×1.6×2.8m
8t 60m 45m 1.3t 1.8×1.8×2.8m
8t 60m 44m 1.3t 1.2×1.2×3.0m
QTZ125(6513) 6t 65m 45m 1.3t 1.8×1.8×2.8m
8t 65m 45m one.3t 1.8×1.8×2.8m
QTZ125(6015) 8t 60m 45m 1.5t 2.0×2.0×3.0m
10t 60m 45m one.5t one.8×1.8×2.8m
10t 60m 44m one.5t 1.6×1.6×3.0m
10t 60m 60m 1.5t two.0×2.0×3.0m
QTZ160(6571) 10t 60m 59.7m 2.4t 2.0×2.0×3.0m
10t 60m sixty four.7m two.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 one.8×1.8×2.8m
QTZ200(6520) 10t 65m 59.7m 2.0t two.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 two.1t 2.0×2.0×3.0m
QTZ250(7571) 12t 70m fifty nine.7m two.5t 2.0×2.0×3.0m
QTZ250(7032) 12t 70m fifty two.5m three.2t two.0×2.0×3.0m
12t 70m 57.5m 3.2t 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 2.7t 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 three.0t 2.0×2.0×3.0m
QTZ500(8522) 25t 85m 73m 2.2t 2.5×2.5×5.95m


Our Service   

Pre-sale Support

one. We can personalize products according to client’s need. Various sorts of Building Hoist and Tower Crane for  your  choice.

2. Good Top quality & Factory Price & Quick Response & Reliable Services are what we are attempting best to offer you you.

3. All of our items are produced by our expert workmen and we have substantial efficiency product sales group, you can entirely ept us.

4. We have far more than twenty a long time knowledge in designing and producing, we cherish every get from our honored clientele.

Soon after your assortment

one. We will depend most affordable shipping and delivery price and make invoice to you at after.

two. Test each and every device ahead of supply to make sure their quality, then send out to you right after your payment.

Soon after-sale Support

1. Our engineers are offered to manual the operators overseas. 
2. We are really happy that customer give us some recommendation for cost and items.
3. If you have any concern, please get in touch with us freely by E-mail or Tel: +86~13083988828ephone

Get in touch with Meshock guardIndustries that commonly use Torque Limiters to safeguard their equipment incorporate: Standard machining and production Packaging and assembly services Printing and converting industries Textile production Forest items Certain applications for Torque Limiters incorporate: Conveyors: If the conveying system jams, the Torque Limiter will disconnect the driving motor from the conveyor to protect crucial factors. Gearboxes: This extra security mechanism prevents extra torque from achieving susceptible elements in the driven system. Turbines: Power outages can cause sporadic moments of extra torque. A Torque Limiter can prevent that force from damaging the equipment. Motors: The Torque Limiter can disengage the motor shaft from the pushed method in the occasion it generates as well a lot torque for the machinery to manage.

If you are intrested in our tower crane,remember to really feel cost-free to get in touch with me,we’d like to give the ideal value with you.



The use of unique gear manufacturer’s (OEM) element figures or emblems , e.g. CASE® and John Deere® are for reference functions only and for indicating merchandise use and compatibility. Our organization and the listed replacement elements contained herein are not sponsored, approved, or made by the OEM.

China best torque limiter factory manufacturer & supplier  EPT Topless Tower Crane 12ton with top quality & best price

China best torque limiter factory manufacturer & supplier  EPT Topless Tower Crane 12ton with top quality & best price

China best torque limiter factory manufacturer & supplier  EPT Topless Tower Crane 12ton 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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