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
5. Trial assembly
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:
