China best torque limiter factory manufacturer & supplier High Performance Ctl4015 6ton Luffing Tower Crane with top quality & best price

China best torque limiter factory manufacturer & supplier High Performance Ctl4015 6ton Luffing Tower Crane with top quality & best price

We – EPG Team the largest gearbox & motors , torque limiter couplings and gears factory in China with 5 distinct branches. For much more details: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828

The ten rewards of DaHan tower crane 

  1. With fifty six,000 sets of industry quantity and exceptional popularity, EPT tower crane ranks the 1st location in China tower crane ept in the past decades. EPT often adheres to the benefit that provide the most worthwhile tower crane and support for the buyer, with the maximum price functionality in the market. 



two. EPT tower crane owns the leading technology R&D group, the merchandise top quality passed several experiments with rigid testing. Otherwise, EPT has sixteen several years of creation technology and prosperous activities in high quality management. Until now, more than 100 nationwide technology patents of tower crane have been set into use already.


3.In buy to guarantee the dependability of tower crane good quality and lessen the cost, all raw materials are directly provided by renowned brand names like Baosteel and Wisco. Raw resources for major parts these kinds of as standard section major limbs, tower caps adopt Q345B metal, hence the tensile strength improved by thirty% and the tower crane turns into far more protected and trustworthy. 


four.Dahan tower crane is the organization which to begin with commenced to use the robot welding lines. At current, we have a fully computerized robotic welding manufacturing line for mast sections fabrication produced up by more than a hundred welding robots. The production line is composed with automated materials planning, welding and maching. All major components of Dahan tower crane use robotic welding, with the most ept carbon dioxide blended with argon fuel shielded welding, it has deep depth of fusion, large good quality of welding and stable functionality.


five. All elements and parts of EPT tower crane use high quality brand names. Electrical gear with Schneider converter, aviation plug, stainless metal distribution box and a few linkage console has attributes of reduced failure fee and Torque limiters are mechanical and electromechanical electrical power-transmission units that shield machine sections (or workpieces they are servicing) from overloads, crashes, and harm from jams.simple set up.
Hoisting mechanism is presented by top company Jiangte Motor or HangZhou Shengjian, all with engine oil, free servicing, substantial reliability and reduced routine maintenance charge.
Slewing help uses HangZhou Fangyuan brand or Rothe Erde brand name, 2 times tempering processing can make more effortlessly operation and more time tower crane provider lifestyle.


six. Attention to depth high quality.  High-strength bolt undertake shipborne scale DACROMET engineering. It can preserve not rusted for ten years .Swiss screw-thread bolts of preload encourage 30 p.c than traditional bolts. Weight limiter employs the tension ring composition and cast aluminum shell used Hoisting, derric ept limiting stopper to increase provider existence.



7.Large constructions as mast area, change able, top kit and hoisting jib adopt superior products as NC machine device, drilling equipment, milling device processing after welding. That successfully ensures items assembly accuracy, decreasing the failure price and bettering the stability.


eight.12 automated spraying assembly line, the total machine adopt impeller blasting to guarantee the cleanliness of steel surface area and get rid of the inside pressure making in welding procedure, enhance the strength and metal floor hardness, boost painting adhesion. Two primer, a paint spraying technological innovation, gorgeous visual appeal, corrosion resistance has elevated far more than 2 times than the lifestyle of ordinary spraying approach. System, the modest car, fence and other small parts adopt sizzling dip galvanized following acid phosphate remedy, rust resistance more robust.


9.Hoisting, derric ept and slewing system, with comprehensive security this sort of as torque, weight limit. The metal wire rope damaged rope unit. Range of the auto design and style against loss and broken shaft, this sort of as tilting gadget. The electrical adopts overload safety, the design and style of PLC self-diagnosis program, it truly is practical to upkeep.



ten.Dahan three manufacturing bases is ZheJiang , ZheJiang , ZheJiang .  EPT tower crane are exported to much more than 50 international locations and locations. We have more than a thousand sets following-sales service community. We carried out the earliest stagnation point provider mode in this tower crane ept that guarantee the quality of service and performance. Otherwise, better to take away customer’s anxieties.



Associated tower crane product requirements

Design Max load Jib length Totally free standing peak Tip load Mast section dimension
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 1.3t 1.5×1.5×2.5m
5t 50m 38m 1.3t 1.6×1.6×2.5m
5t 50m 42.5m one.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 one.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 1.0t 1.2×1.2×3.0m
QTZ80(5612) 6t 56m 40m one.2t 1.6×1.6×2.8m
QTZ80(5613) 6t 56m 42m 1.3t one.6×1.6×2.8m
6t 56m 44m one.3t 1.2×1.2×3.0m
QTZ80(6571) 6t 60m 40m one.0t one.6×1.6×2.8m
6t 60m 45m one.0t 1.8×1.8×2.8m
6t 60m 44m 1.0t 1.2×1.2×3.0m
QTZ80(6012) 6t 60m 40m one.2t 1.6×1.6×2.8m
6t 60m 45m one.2t 1.8×1.8×2.8m
6t 60m 44m one.2t one.2×1.2×3.0m
QTZ100(6013) 6t 60m 40m one.3t 1.6×1.6×2.8m
8t 60m 45m one.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 1.3t one.8×1.8×2.8m
QTZ125(6015) 8t 60m 45m one.5t 2.0×2.0×3.0m
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 1.5t two.0×2.0×3.0m
QTZ160(6571) 10t 60m 59.7m two.4t 2.0×2.0×3.0m
10t 60m 64.7m 2.4t two.0×2.0×3.0m
QTZ160(6516) 8t 65m 50m one.6t 1.6×1.6×3.0m
8t 65m 50m one.6t one.8×1.8×2.8m
QTZ200(6520) 10t 65m fifty nine.7m two.0t two.0×2.0×3.0m
10t 65m sixty four.7m 2.0t 2.0×2.0×3.0m
10t 65m fifty three.5m two.0t 2.0×2.0×3.0m
QTZ250(7571) 12t 70m fifty nine.7m two.1t 2.0×2.0×3.0m
QTZ250(7571) 12t 70m 59.7m two.5t 2.0×2.0×3.0m
QTZ250(7032) 12t 70m fifty two.5m three.2t two.0×2.0×3.0m
12t 70m fifty seven.5m three.2t 2.0×2.0×3.0m
12t 70m 38.8m three.2t 2.0×2.0×3.0m
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 52.5m 3.0t 2.0×2.0×3.0m
QTZ500(8522) 25t 85m 73m 2.2t 2.5×2.5×5.95m


Our Service   

Pre-sale Service

1. We can customise products in accordance to client’s desire. Different types of Construction Hoist and Tower Crane for  your  choice.

2. Very good Top quality & Factory Price tag & Quick Response & Reliable Support are what we are striving greatest to supply you.

3. All of our goods are produced by our skilled workmen and we have higher effectiveness sales crew, you can completely ept us.

4. We have a lot more than 20 many years knowledge in planning and producing, we cherish each and every purchase from our honored customers.

Soon after your choice

one. We will depend most inexpensive shipping and delivery value and make bill to you at when.

two. Test each machine before supply to make sure their high quality, then deliver out to you right after your payment.

Following-sale Support

1. Our engineers are offered to guide the operators overseas. 
2. We are quite glad that customer give us some recommendation for price and goods.
3. If you have any issue, you should make contact with us freely by E-mail or Tel: +86~13083988828ephone

Speak to Me

If you are intrested in our tower crane,remember to feel free to make contact with me,we’d like to offer the greatest price with you.



The use of unique products manufacturer’s (OEM) component figures or logos , e.g. CASE® and John Deere® are for reference reasons only and for indicating solution use and compatibility. Our firm and the detailed alternative elements contained herein are not sponsored, authorized, or produced by the OEM.

China best torque limiter factory manufacturer & supplier High Performance Ctl4015 6ton Luffing Tower Crane with top quality & best price

China best torque limiter factory manufacturer & supplier High Performance Ctl4015 6ton Luffing Tower Crane with top quality & best price

China best torque limiter factory manufacturer & supplier High Performance Ctl4015 6ton Luffing Tower Crane with top quality & best price