China best torque limiter factory manufacturer & supplier EPT Hot Sale Topless Tower Crane Qtz250 with top quality & best price

China best torque limiter factory manufacturer & supplier  EPT Hot Sale Topless Tower Crane Qtz250  with top quality & best price

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

The ten advantages of DaHan tower crane 

  1. With fifty six,000 sets of market volume and exceptional track record, EPT tower crane ranks the 1st area in China tower crane ept in the past a long time. EPT always adheres to the price that supply the most valuable tower crane and support for the consumer, with the maximum expense overall performance in the sector. 


two. EPT tower crane owns the top technology R&D group, the item high quality passed several experiments with stringent tests. Normally, EPT has sixteen many years of production technological innovation and abundant ordeals in good quality administration. Until now, in excess of 100 nationwide technological innovation patents of tower crane have been place into use currently.

three.In buy to ensure the dependability of tower crane high quality and decrease the value, all raw resources are straight equipped by renowned makes like Baosteel and Wisco. Uncooked materials for main components this kind of as common segment main limbs, tower caps adopt Q345B metal, therefore the tensile power increased by 30% and the tower crane turns into more protected and reliable. 

four. EPT tower crane is the company which to start with commenced to use the robot welding strains. At existing, we have a fully automated robotic welding production line for mast sections fabrication manufactured up by far more than one hundred welding robots. The creation line is composed with automatic substance preparing, welding and maching. All principal areas of EPT tower crane use robotic welding, with the most ept carbon dioxide blended with argon fuel shielded welding, it has deep depth of fusion, substantial top quality of welding and secure functionality.


five. All elements and components of EPT tower crane use premium manufacturers. Electrical gear with Schneider converter, aviation plug, stainless metal distribution box and a few linkage console has functions of reduced failure price and straightforward set up.
Hoisting system is presented by top producer Jiangte Motor or HangZhou Shengjian, all with motor oil, totally free servicing, substantial dependability and lower maintenance rate.
Slewing assist makes use of HangZhou Fangyuan brand or Rothe Erde brand name, twice tempering processing tends to make more efficiently operation and longer tower crane support existence.


six. Attention to detail good quality.  High-strength bolt undertake shipborne scale DACROMET technologies. It can preserve not rusted for ten several years .Swiss screw-thread bolts of preload promote 30 % than standard bolts. Excess weight limiter employs the tension ring composition and forged aluminum shell used Hoisting, derric ept restricting stopper to increase provider existence.


seven.Huge constructions as mast section, flip in a position, prime package and hoistThe Torq-Tender torque limiter is tamper-proof. When put in, the torque value can not be modified. This characteristic assures the integrity of the machined design and style, and renders costly and probably dangerous calibration methods needless. Torque price is managed by the element number that is purchased that value establishes what spring is employed during assembly of the torque jib adopt advanced products as NC machine device, drilling machine, milling equipment processing following welding. That successfully ensures items assembly accuracy, reducing the failure rate and enhancing the stability.

8.12 automatic spraying assembly line, the entire machine undertake impeller blasting to make sure the cleanliness of steel surface and eradicate the internal stress generating in welding method, increase the power and steel area hardness, improve painting adhesion. Two primer, a paint spraying technological innovation, gorgeous appearance, corrosion resistance has improved far more than twice than the life of common spraying approach. System, the tiny car, fence and other modest parts adopt very hot dip galvanized right after acid phosphate therapy, rust resistance much better.


9.Hoisting, derric ept and slewing system, with complete safety this sort of as torque, excess weight limit. The metal wire rope broken rope gadget. Range of the auto layout against decline and damaged shaft, this kind of as tilting gadget. The electrical adopts overload defense, the design and style of PLC self-prognosis method, it truly is practical to routine maintenance.


ten. EPT 3 manufacturing bases is ZheJiang , ZheJiang , ZheJiang . EPT tower crane are exported to more than 50 nations and areas. We have much more than 1000 sets following-income support network. We carried out the earliest stagnation level services mode in this tower crane ept that ensure the good quality of provider and effectiveness. Or else, better to get rid of customer’s worries.

Relevant tower crane model requirements

Design Max load Jib size Free of charge standing peak Suggestion load Mast area 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 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 1.6×1.6×2.8m
6t 50m 40m 1.3t one.6×1.6×2.5m
6t 50m 42m 1.3t 1.6×1.6×2.8m
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 1.3t one.6×1.6×2.8m
6t 56m 44m one.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 1.0t one.2×1.2×3.0m
QTZ80(6012) 6t 60m 40m 1.2t 1.6×1.6×2.8m
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 one.3t one.6×1.6×2.8m
8t 60m 45m 1.3t one.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 2.0×2.0×3.0m
10t 60m 45m one.5t one.8×1.8×2.8m
10t 60m 44m one.5t one.6×1.6×3.0m
10t 60m 60m one.5t two.0×2.0×3.0m
QTZ160(6571) 10t 60m fifty nine.7m two.4t two.0×2.0×3.0m
10t 60m 64.7m two.4t two.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 64.7m two.0t 2.0×2.0×3.0m
10t 65m 53.5m two.0t two.0×2.0×3.0m
QTZ250(7571) 12t 70m fifty nine.7m two.1t 2.0×2.0×3.0m
QTZ250(7571) 12t 70m fifty nine.7m 2.5t 2.0×2.0×3.0m
QTZ250(7032) 12t 70m 52.5m 3.2t 2.0×2.0×3.0m
12t 70m fifty seven.5m 3.2t two.0×2.0×3.0m
12t 70m 38.8m 3.2t 2.0×2.0×3.0m
QTZ250(7571) 16t 70m fifty two.5m 2.7t 2.0×2.0×3.0m
16t 70m 38.8m 2.7t 2.0×2.0×3.0m
QTZ315(7530) 16t 75m fifty two.5m three.0t two.0×2.0×3.0m
QTZ500(8522) 25t 85m 73m two.2t 2.5×2.5×5.95m

Our Service   
Pre-sale Provider

1. We can personalize merchandise according to client’s demand from customers. A variety of types of Construction Hoist and Tower Crane for  your  choice.

two. Very good Quality & Factory Value & Quick Reaction & Reliable Service are what we are making an attempt best to offer you.

3. All of our goods are developed by our skilled workmen and we have large performance sales group, you can totally ept us.

4. We have far more than 20 many years knowledge in developing and producing, we cherish every buy from our honored consumers.

Following your choice

1. We will depend most inexpensive shipping and delivery cost and make bill to you at as soon as.

two. Check each equipment just before delivery to make certain their good quality, then ship out to you after your payment.

Following-sale Service

one. Our engineers are accessible to information the operators abroad. 
2. We are very glad that consumer give us some recommendation for value and products.
3. If you have any concern, please make contact with us freely by E-mail or Tel: +86~13083988828ephone

Speak to Me

If you are intrested in our tower crane,make sure you feel totally free to speak to me,we might like to offer the ideal price tag with you.
Tel: +86~13083988828: 86~13083988828 13858117778869138866
Wechat: rachelhappysHangZhou

The use of original equipment manufacturer’s (OEM) component quantities or logos , e.g. CASE® and John Deere® are for reference reasons only and for indicating solution use and compatibility. Our company and the shown replacement areas contained herein are not sponsored, approved, or produced by the OEM.

China best torque limiter factory manufacturer & supplier  EPT Hot Sale Topless Tower Crane Qtz250  with top quality & best price

China best torque limiter factory manufacturer & supplier  EPT Hot Sale Topless Tower Crane Qtz250  with top quality & best price

China best torque limiter factory manufacturer & supplier  EPT Hot Sale Topless Tower Crane Qtz250  with top quality & best price