Qingdao Liangta Steel Structure Co., Ltd
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220KV Steel Electricity Pylon Double Circuit Self Supporting Transmission Tower
1. Production decription
Qingdao Liangta Steel Structure Co.Ltd is a professional manufacturer in steel electricity from the year 2009.
1. We make sure every your requirement will be answered in 24 hours.
2. Customized design is available.our engineer can design drawings as your requirment.
3. After sales service. We can help to install the transmission tower .If needed ,we even can supply
an engineer to the site.
4. Professional factory direct :Best price and timely delivery can be assured.
5. Convenient transportation.Located near the Qingdao international sea port and airport.
The transportation cost is low.
6. Strictly qulaity control :Type test and preshipment test is accepted .
As an honest seller, we always use superior raw material, advanced machines, skilled technicians
to ensure our products to be finished in high quality and stable feature.
Pameters as following :
| Products | 220KV Steel Electricity Pylon Double Circuit Self Supporting Transmission Tower |
| Voltage Grade | 10~1000KV |
| Material | GB/T:Q235B, Q345B, Q420, ASTM : A36,A572 GR50, GR65, BS/EN :S355JR,S235JR |
| Height | 8-100m |
| Welding ways | CO2 welding , submerged arc auto methods |
| Galvanization | According with Chinese standard GB/T 13912-2002 Which is equal to American standard ASTM A123. |
| Painting | According to clients' request |
| Test | any test as requirement and test before shipment |
| Certificates | ISO9001-2015, ISO14001:2015, OHSAS 45001:2015 |
| Minimum order: | One set |
| Fasteners | Grade 4.8,6.8 ,8.8 or as requirement |
2. Product capacity
We have 5 auto production line for electric transmission 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: