Active Member
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[China]
Address: The west of Dahoutun Village,Jiaolai town,Jiaozhou ,Qingdao
Contact name:Aggie
Qingdao Liangta Steel Structure Co., Ltd |
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4 Legged steel tubular Electrical Transmission Tower for Power Distribution
1. Production decription
Qingdao Liangta Steel Structure Co., Ltd. ,are manufacturing this
kind of steel tubular electric transmission tower since 2009.
| Height | From 10M-100M or according to client’s requirement | |||||
| Suit for | Electric Power Transmission and Distribution | |||||
| Shape | 4 legs steel tubular tower | |||||
| Material | Q235B/A36,Yeild Strength≥235MPa | |||||
| Q345B/A572,Yeild Strength≥345MPa | ||||||
| Voltage | 10kV to 750kV | |||||
| Tolerance of the dimension | +_2 | |||||
| Surface treatment | Hot-dip-galvanized or painting | |||||
| Joint of Poles | Flange | |||||
| Standard | ISO9001:2008 | |||||
| Welding Standard | AWS(American Welding Society)D 1.1 | |||||
| Production Process | Raw material test-cutting-bending-welding-dimension verify-flange welding-hole drilling-sample assemble-surface clean-galvanization or power coating /painting-recalibration-packages | |||||
| Packages | Packing with plastic paper or according to client’s requirement | |||||
2. Product capacity
We have 5 auto production line for electric transmission angle steel towers Manufacturing,We can supply 3000 tons lattice steel tower
every month .Else we have enogh site for installing more production line if needed.
We also have plasma cutting machine ,14m bending machine and auto welding machines for pole towers .
3. Technical support
Our engineer and drawer has lots of designing ,lofting experience of lattice steel towers .
Which we can supply a overall solution of all the towers .
| Service you can get from our engineer | tower design,tower lofting ,tower weight calculation and loading plans |
| Software they used | TTA,STWXP,TMA,LMA,Daoheng |
4. Quality control
We have very strict quality control in every steel towers .
Material incoming control:chemical and physical test
Zinc coating thinknes inspection
• Qualification Certificates:
• -Environmental Management System Certificate: ISO14001:2015
• -Quality Management Systems Certificate: ISO9001:2015
• -Established Occupational Health and Safety Management Systems
Certificate: OHSAS 18001:2007
We usually has two ways of trial assembly for lattice steel towers : trial assembly before galvanzation
and after galvanization.
6. Hot dip galvanization and painting
7. Package and delivery
Package we usually do as our clients requirment .Usually for angle steel towers,We use steel wire to make it into bundle and use special material to protect the Zinc.
8. Product catalogue:
