China best torque limiter factory manufacturer & supplier Topless Tower Crane 12t Qtz315 with top quality & best price

China best torque limiter factory manufacturer & supplier Topless Tower Crane 12t Qtz315  with top quality & best price

We – EPG Group the biggest gearbox & motors , torque limiter couplings and gears factory in China with 5 diverse branches. For far more specifics: Cellular/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 popularity, EPT tower crane ranks the very first area in China tower crane ept in the past many years. EPT often adheres to the worth that supply the most beneficial tower crane and service for the client, with the greatest price overall performance in the business. 


two. EPT tower crane owns the foremost technological innovation R&D group, the product quality passed several experiments with stringent screening. Otherwise, EPT has sixteen a long time of manufacturing technology and wealthy activities in quality administration. Until now, in excess of one hundred national technologies patents of tower crane have been set into use previously.

three.In get to promise the reliability of tower crane top quality and lessen the expense, all raw components are directly supplied by popular makes like Baosteel and Wisco. Raw components for major components such as regular section main limbs, tower caps undertake Q345B steel, therefore the tensile strength enhanced by thirty% and the tower crane turns into more safe and dependable. 

4. EPT tower crane is the business which firstly started out to use the robot welding strains. At existing, we have a fully automated robotic welding production line for mast sections fabrication produced up by more than 100 welding robots. The creation line is composed with automated materials planning, welding and maching. All principal elements of EPT tower crane use robot welding, with the most ept carbon dioxide blended with argon fuel shielded welding, it has deep depth of fusion, large top quality of welding and stable efficiency.


five. All parts and components of EPT tower crane use premium brands. Electrical products with Schneider converter, aviation plug, stainless steel distribution box and 3 linkage console has features of lower failure price and effortless set up.
Hoisting system is offered by leading producer Jiangte Motor or HangZhou Shengjian, all with motor oil, cost-free routine maintenance, large reliability and low routine maintenance fee.
Slewing help employs HangZhou Fangyuan model or Rothe Erde manufacturer, 2 times tempering processing can make a lot more efficiently operation and for a longer time tower crane support existence.


6. Interest to element top quality.  High-power bolt undertake shipborne scale DACROMET technology. It can hold not rusted for 10 a long time .Swiss screw-thread bolts of preload advertise 30 percent than conventional bolts. Weight limiter makes use of the rigidity ring composition and forged aluminum shell employed Hoisting, derric ept limiting stopper to extend services existence.


7.Large structures as mast section, change able, best kit and hoisting jib adopt innovative gear as NC machine device, drilling device, milling device processing following welding. That properly guarantees merchandise assembly accuracy, minimizing the failure price and improving the safety.

8.twelve computerized spraying assembly line, the complete equipment adopt impeller blasting to make certain the cleanliness of metal floor and remove the inside stress generating in welding process, increase the power and steel surface area hardness, increase painting adhesion. Two primer, a paint spraying technology, stunning look, corrosion resistance has increased much more than 2 times than the life of ordinary spraying approach. System, the tiny auto, fence and other small pieces adopt scorching dip galvanized right after acid phosphate remedy, rust resistance stronger.


9.Hoisting, derric ept and slewing system, with total security this sort of as torque, excess weight restrict. The metal wire rope damaged rope system. Variety of the auto design and style towards decline and broken shaft, this sort of as tilting device. The electrical adopts overload safety, the style of PLC self-analysis program, it is hassle-free to servicing.


10. EPT 3 manufacturing bases is ZheJiang , ZheJiang , ZheJiang . EPT tower crane are exported to far more than 50 nations and areas. We have more than a thousand sets soon after-revenue provider community. We carried out the earliest stagnation level services method in this tower crane ept that guarantee the good quality of support and efficiency. Or else, better to eliminate customer’s anxieties.

Relevant tower crane product specs

Design Max load Jib length Cost-free standing peak Idea load Mast segment 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 1.3t one.6×1.6×2.5m
5t 50m 42.5m 1.3t one.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 1.3t one.2×1.2×3.0m
6t 50m 44m one.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 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 1.0t 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 1.2t 1.6×1.6×2.8m
6t 60m 45m one.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 1.3t 1.8×1.8×2.8m
8t 60m 44m 1.3t one.2×1.2×3.0m
QTZ125(6513) 6t 65m 45m 1.3t 1.8×1.8×All Torque Limiters are automatic security devices to prevent overload, supplying reliable operations and adjustable features The Torque Limiter with a sprocket is standardized, preserving you the trouble of machining and assembly Reliably protects your machine via easy handling2.8m
8t 65m 45m one.3t 1.8×1.8×2.8m
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 two.0×2.0×3.0m
QTZ160(6571) 10t 60m 59.7m 2.4t two.0×2.0×3.0m
10t 60m 64.7m two.4t 2.0×2.0×3.0m
QTZ160(6516) 8t 65m 50m 1.6t 1.6×1.6×3.0m
8t 65m 50m 1.6t one.8×1.8×2.8m
QTZ200(6520) 10t 65m fifty nine.7m 2.0t 2.0×2.0×3.0m
10t 65m sixty four.7m two.0t two.0×2.0×3.0m
10t 65m fifty three.5m 2.0t 2.0×2.0×3.0m
QTZ250(7571) 12t 70m fifty nine.7m 2.1t 2.0×2.0×3.0m
QTZ250(7571) 12t 70m fifty nine.7m two.5t two.0×2.0×3.0m
QTZ250(7032) 12t 70m 52.5m 3.2t 2.0×2.0×3.0m
12t 70m fifty seven.5m 3.2t 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 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 two.5×2.5×5.95m

Our Service   
Pre-sale Support

one. We can customize merchandise in accordance to client’s demand from customers. A variety of kinds of Construction Hoist and Tower Crane for  your  choice.

2. Very good Quality & Factory Price tag & Quick Response & Reliable Services are what we are attempting best to provide you.

three. All of our merchandise are made by our expert workmen and we have high performance sales team, you can absolutely ept us.

four. We have much more than twenty many years knowledge in planning and production, we cherish each and every order from our honored clientele.

Soon after your variety

1. We will depend most inexpensive transport price and make invoice to you at as soon as.

two. Test each machine just before supply to guarantee their high quality, then send out to you after your payment.

Right after-sale Support

1. Our engineers are accessible to manual the operators abroad. 
2. We are really glad that buyer give us some suggestion for cost and merchandise.
three. If you have any concern, you should speak to us freely by E-mail or Tel: +86~13083988828ephone

Speak to Me

If you are intrested in our tower crane,remember to truly feel totally free to speak to me,we’d like to offer the greatest value with you.
Tel: +86~13083988828/86~13083988828 13858117778869138866

The use of original tools manufacturer’s (OEM) component numbers or logos , e.g. CASE® and John Deere® are for reference reasons only and for indicating item use and compatibility. Our business and the listed substitution elements contained herein are not sponsored, accredited, or produced by the OEM.

China best torque limiter factory manufacturer & supplier Topless Tower Crane 12t Qtz315  with top quality & best price

China best torque limiter factory manufacturer & supplier Topless Tower Crane 12t Qtz315  with top quality & best price

China best torque limiter factory manufacturer & supplier Topless Tower Crane 12t Qtz315  with top quality & best price