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

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

We – EPG Group the biggestXG Sequence Twin screw extruders and compounding devices demand the quite very best torque overload security. Rexnord’s Autogard XG Series gives functions with the certain purpose of safeguarding extruders from damages triggered by sudden torque spikes. gearbox & motors , torque limiter couplings and gears factory in China with 5 diverse branches. For a lot more information: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828

The ten advantages of DaHan tower crane 

  1. With 56,000 sets of marketplace volume and excellent track record, EPT tower crane ranks the 1st location in China tower crane ept in the past a long time. EPT usually adheres to the benefit that provide the most beneficial tower crane and services for the consumer, with the maximum price efficiency in the sector. 


two. EPT tower crane owns the leading technologies R&D group, the product quality passed numerous experiments with rigid screening. Otherwise, EPT has sixteen years of production engineering and prosperous encounters in quality management. Till now, above one hundred national engineering patents of tower crane have been set into use previously.

3.In get to guarantee the reliability of tower crane top quality and lessen the value, all raw resources are directly equipped by famous manufacturers like Baosteel and Wisco. Uncooked materials for main elements these kinds of as common area principal limbs, tower caps undertake Q345B metal, as a result the tensile toughness elevated by 30% and the tower crane gets to be more protected and reputable. 

four.Dahan tower crane is the enterprise which to begin with started to use the robot welding strains. At current, we have a fully automatic robot welding creation line for mast sections fabrication manufactured up by much more than a hundred welding robots. The creation line is composed with computerized materials preparing, welding and maching. All main elements of Dahan tower crane use robotic welding, with the most ept carbon dioxide mixed with argon gas shielded welding, it has deep depth of fusion, large top quality of welding and steady efficiency.


5. All elements and parts of EPT tower crane use premium brand names. Electric products with Schneider converter, aviation plug, stainless steel distribution box and 3 linkage console has functions of lower failure price and simple set up.
Hoisting system is presented by leading manufacturer Jiangte Motor or HangZhou Shengjian, all with motor oil, free maintenance, high reliability and minimal maintenance rate.
Slewing help utilizes HangZhou Fangyuan manufacturer or Rothe Erde model, twice tempering processing tends to make a lot more effortlessly procedure and lengthier tower crane support daily life.


six. Focus to element high quality.  High-energy bolt adopt shipborne scale DACROMET technological innovation. It can hold not rusted for ten several years .Swiss screw-thread bolts of preload advertise thirty per cent than standard bolts. Weight limiter utilizes the rigidity ring composition and forged aluminum shell used Hoisting, derric ept restricting stopper to extend support existence.

seven.Massive structures as mast area, turn capable, best kit and hoisting jib undertake innovative products as NC equipment device, drilling device, milling machine processing following welding. That effectively assures products assembly precision, minimizing the failure rate and bettering the safety.


eight.twelve automatic spraying assembly line, the complete machine undertake impeller blasting to make certain the cleanliness of steel floor and get rid of the interior pressure making in welding procedure, improve the power and metal floor hardness, enhance portray adhesion. Two primer, a paint spraying technological innovation, beautiful appearance, corrosion resistance has elevated a lot more than two times than the daily life of normal spraying process. Platform, the tiny automobile, fence and other small pieces undertake very hot dip galvanized soon after acid phosphate treatment, rust resistance more robust.


9.Hoisting, derric ept and slewing system, with total protection this kind of as torque, weight restrict. The metal wire rope broken rope gadget. Assortment of the automobile style against reduction and broken shaft, this sort of as tilting device. The electrical adopts overload protection, the design of PLC self-diagnosis method, it really is hassle-free to maintenance.

10.Dahan three production bases is ZheJiang , ZheJiang , ZheJiang .  EPT tower crane are exported to far more than 50 nations and regions. We have more than one thousand sets right after-revenue service community. We carried out the earliest stagnation point provider manner in this tower crane ept that guarantee the top quality of services and efficiency. Otherwise, better to remove customer’s worries.

Relevant tower crane model requirements

Design Max load Jib duration Free of charge standing peak Tip load Mast segment dimensions
QTZ50(4810) 4t 48m 29m 1t one.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 one.3t 1.6×1.6×2.8m
6t 50m 40m one.3t 1.6×1.6×2.5m
6t 50m 42m 1.3t 1.6×1.6×2.8m
5t 50m 36.5m 1.3t 1.2×1.2×3.0m
6t 50m 44m one.3t one.2×1.2×3.0m
QTZ80(5610) 6t 56m 42m 1.0t 1.6×1.6×2.8m
6t 56m 44m 1.0t 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 one.6×1.6×2.8m
6t 56m 44m one.3t 1.2×1.2×3.0m
QTZ80(6571) 6t 60m 40m 1.0t 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 1.8×1.8×2.8m
6t 60m 44m 1.2t one.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 1.3t 1.2×1.2×3.0m
QTZ125(6513) 6t 65m 45m one.3t one.8×1.8×2.8m
8t 65m 45m one.3t one.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 one.5t one.6×1.6×3.0m
10t 60m 60m 1.5t two.0×2.0×3.0m
QTZ160(6571) 10t 60m fifty nine.7m 2.4t two.0×2.0×3.0m
10t 60m 64.7m 2.4t 2.0×2.0×3.0m
QTZ160(6516) 8t 65m 50m one.6t one.6×1.6×3.0m
8t 65m 50m 1.6t 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 2.0×2.0×3.0m
10t 65m fifty three.5m 2.0t two.0×2.0×3.0m
QTZ250(7571) 12t 70m 59.7m 2.1t two.0×2.0×3.0m
QTZ250(7571) 12t 70m 59.7m two.5t 2.0×2.0×3.0m
QTZ250(7032) 12t 70m fifty two.5m three.2t 2.0×2.0×3.0m
12t 70m 57.5m three.2t two.0×2.0×3.0m
12t 70m 38.8m three.2t 2.0×2.0×3.0m
QTZ250(7571) 16t 70m fifty two.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 fifty two.5m three.0t two.0×2.0×3.0m
QTZ500(8522) 25t 85m 73m two.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. Numerous kinds of Construction Hoist and Tower Crane for  your  choice.

2. Excellent High quality & Factory Cost & Quick Response & Reliable Support are what we are attempting very best to supply you.

three. All of our items are produced by our professional workmen and we have high performance sales staff, you can entirely ept us.

four. We have more than twenty a long time expertise in planning and production, we cherish every purchase from our honored customers.

Right after your selection

one. We will rely most inexpensive shipping expense and make invoice to you at when.

two. Examination each device prior to shipping to make certain their high quality, then send out to you right after your payment.

Soon after-sale Provider

one. Our engineers are accessible to information the operators overseas. 
two. We are extremely happy that consumer give us some recommendation for price and goods.
3. If you have any concern, please contact us freely by E-mail or Tel: +86~13083988828ephone

Speak to Me

If you are intrested in our tower crane,you should feel free of charge to make contact with me,we’d like to supply the greatest cost with you.



The use of authentic tools manufacturer’s (OEM) portion quantities or emblems , e.g. CASE® and John Deere® are for reference reasons only and for indicating merchandise use and compatibility. Our firm and the detailed alternative elements contained herein are not sponsored, accepted, or created by the OEM.

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

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

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