China best torque limiter factory manufacturer & supplier Ce Certificated Qtz100 Tower Crane with top quality & best price

China best torque limiter factory manufacturer & supplier Ce Certificated Qtz100  Tower Crane with top quality & best price

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

The ten positive aspects of DaHan tower crane 

  1. With fifty six,000 sets of marketplace quantity and exceptional track record, EPT tower crane ranks the initial location in China tower crane ept in the previous a long time. EPT always adheres to the worth that offer the most worthwhile tower crane and provider for the buyer, with the highest expense overall performance in the industry. 



two. EPT tower crane owns the top technology R&D team, the item good quality passed several experiments with strict testing. Otherwise, EPT has sixteen years of generation technological innovation and rich experiences in high quality administration. Until now, more than 100 countrywide technologies patents of tower crane have been put into use currently.


three.In order to assure the trustworthiness of tower crane quality and decrease the value, all raw materials are right equipped by renowned manufacturers like Baosteel and Wisco. Uncooked resources for major components this sort of as regular section major limbs, tower caps adopt Q345B steel, therefore the tensile toughness increased by 30% and the tower crane becomes a lot more protected and dependable. 


4.Dahan tower crane is the company which to start with started out to use the robotic welding strains. At existing, we have a fully automated robot welding generation line for mast sections fabrication made up by a lot more than a hundred welding robots. The production line is composed with computerized content preparing, welding and maching. All primary parts of Dahan tower crane use robotic 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 secure functionality.


5. All parts and components of EPT tower crane use top quality brand names. Electric powered tools with Schneider converter, aviation plug, stainless steel distribution box and a few linkage console has characteristics of reduced failure fee and effortless installation.
Hoisting system is supplied by major producer Jiangte Motor or HangZhou Shengjian, all with motor oil, cost-free routine maintenance, high reliability and low servicing price.
Slewing help utilizes HangZhou Fangyuan model or Rothe Erde brand, twice tempering processing tends to make far more efficiently operation and longer tower crane service life.


6. Interest to depth quality.  High-strength bolt undertake shipborne scale DACROMET technology. It can maintain not rusted for ten many years .Swiss screw-thread bolts of preload encourage thirty p.c than standard bolts. Weight limiter employs the tension ring framework and cast aluminum shell utilized Hoisting, derric ept restricting stopper to increase services existence.



seven.Huge constructions as mast area, switch ready, top kit and hoisting jib adopt superior products as NC machine tool, drilling device, milling device processing after welding. That efficiently ensures products assembly accuracy, minimizing the failure price and strengthening the safety.


eight.twelve automated spraying assembly line, the total machine adopt impeller blasting to guarantee the cleanliness of steel surface area and eradicate the inner pressure creating in welding method, improve the toughness and steel floor hardness, boost painting adhesion. Two primer, a paint spraying technology, lovely look, corrosion resistance has enhanced much more than 2 times than the life of normal spraying procedure. Platform, the tiny car, fence and other little pieces undertake sizzling dip galvanized right after acid phosphate therapy, rust resistance more robust.


nine.Hoisting, derric ept and slewing system, with comprehensive protection these kinds of as torque, excess weight limit. The steel wire rope broken rope device. Variety of the car design from decline and damaged shaft, these kinds of as tilting unit. The electrical adopts overload security, the style of PLC self-di100 Collection the Rexnord Autogard 100 Collection Torque Limiter is a general goal torque overload device that provides reduced price, reliable defense for industrial equiptment.agnosis program, it is hassle-free to maintenance.



ten.Dahan three production bases is ZheJiang , ZheJiang , ZheJiang .  EPT tower crane are exported to much more than 50 nations around the world and regions. We have far more than 1000 sets following-revenue support network. We carried out the earliest stagnation stage provider mode in this tower crane ept that make sure the good quality of provider and efficiency. Otherwise, better to get rid of customer’s concerns.



Related tower crane model technical specs

Model Max load Jib length Totally free standing peak Tip load Mast segment size
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 one.6×1.6×2.5m
5t 50m 42.5m one.3t one.6×1.6×2.8m
6t 50m 40m 1.3t 1.6×1.6×2.5m
6t 50m 42m 1.3t one.6×1.6×2.8m
5t 50m 36.5m 1.3t one.2×1.2×3.0m
6t 50m 44m 1.3t one.2×1.2×3.0m
QTZ80(5610) 6t 56m 42m one.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 one.3t 1.6×1.6×2.8m
6t 56m 44m 1.3t one.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 one.2×1.2×3.0m
QTZ80(6012) 6t 60m 40m 1.2t one.6×1.6×2.8m
6t 60m 45m 1.2t one.8×1.8×2.8m
6t 60m 44m one.2t 1.2×1.2×3.0m
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 1.2×1.2×3.0m
QTZ125(6513) 6t 65m 45m 1.3t one.8×1.8×2.8m
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 one.5t one.8×1.8×2.8m
10t 60m 44m 1.5t one.6×1.6×3.0m
10t 60m 60m 1.5t 2.0×2.0×3.0m
QTZ160(6571) 10t 60m fifty nine.7m two.4t 2.0×2.0×3.0m
10t 60m 64.7m two.4t 2.0×2.0×3.0m
QTZ160(6516) 8t 65m 50m 1.6t one.6×1.6×3.0m
8t 65m 50m one.6t 1.8×1.8×2.8m
QTZ200(6520) 10t 65m fifty nine.7m 2.0t two.0×2.0×3.0m
10t 65m 64.7m 2.0t 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 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 3.2t 2.0×2.0×3.0m
12t 70m 57.5m three.2t two.0×2.0×3.0m
12t 70m 38.8m 3.2t two.0×2.0×3.0m
QTZ250(7571) 16t 70m 52.5m two.7t 2.0×2.0×3.0m
16t 70m 38.8m two.7t 2.0×2.0×3.0m
QTZ315(7530) 16t 75m fifty two.5m three.0t 2.0×2.0×3.0m
QTZ500(8522) 25t 85m 73m 2.2t two.5×2.5×5.95m


Our Service   

Pre-sale Support

one. We can customize products in accordance to client’s demand from customers. Various varieties of Development Hoist and Tower Crane for  your  choice.

two. Great Top quality & Factory Cost & Quick Reaction & Reliable Services are what we are trying very best to offer you you.

3. All of our items are made by our skilled workmen and we have high efficiency revenue team, you can entirely ept us.

four. We have much more than 20 a long time experience in planning and producing, we cherish every single order from our honored consumers.

Following your choice

1. We will rely most affordable transport cost and make bill to you at after.

two. Test every single equipment ahead of supply to guarantee their quality, then send out out to you following your payment.

After-sale Support

1. Our engineers are obtainable to manual the operators abroad. 
two. We are extremely happy that buyer give us some suggestion for price and merchandise.
three. If you have any query, remember to speak to us freely by E-mail or Tel: +86~13083988828ephone

Make contact with Me

If you are intrested in our tower crane,remember to come to feel free of charge to get in touch with me,we would like to supply the very best value with you.



The use of unique gear manufacturer’s (OEM) component numbers or emblems , e.g. CASE® and John Deere® are for reference purposes only and for indicating solution use and compatibility. Our firm and the listed substitute components contained herein are not sponsored, authorized, or created by the OEM.

China best torque limiter factory manufacturer & supplier Ce Certificated Qtz100  Tower Crane with top quality & best price

China best torque limiter factory manufacturer & supplier Ce Certificated Qtz100  Tower Crane with top quality & best price

China best torque limiter factory manufacturer & supplier Ce Certificated Qtz100  Tower Crane with top quality & best price