Performance Standard
Besides conforms to the drawing and design, the materials and fabrication of tower components shall conform to the following standards (Chinese Standards) and customer's requirements.
Steel pipe/angle/hybrid tower welding requirements
1 )we used CO2 welding and submerged arc auto welding or other methods.
2 )Welded seam shall be full penetration and grinded.
3 )The welded product has no fissure, scar, overlap, layer or other defects.
Steel tower Galvanization/color painting
All steel items, bolts, nuts, washers & other components to be hot -dip galvanized with uniform. As per (ASTM-A-123). Paiting for corrosion proof.
Company Hardware Configuration
1. Our company has advanced digital physical and chemical laboratory.
2. We have advanced production equipments:
one CNC bending machine, have two domestic advanced digital automatic production line for steel pipe tower, have 6 automatic numerical control robot welding system, have one steel tube joint welding machine, have 3 CNC plasma flame cutting machine, have 5 high speed CNC angle steel line and steel plate production line, one CNC tower foot welding robot system, 2 CNC Plane drilling machine, 1 sand shot blasting machine, 1 gantry type submerged arc welding machine. 6 cutting/shearing machine.
Our management and technical advantages
1.ERP production management system
2.We are China steel structure association membership.
3.We are provincial star enterprise.
4.We have AAA credit grade, which awarded by Agricultural bank.
5.We have ISO 9001: 2015 standard certificate.
6.We have ISO 9001: 2015 standard certificate.
7.We have OHSAS 18001: 2007 standard certificate
8.We have EN1090 certificate
Our telecommunication tubular steel tower
1. Our products have high resistivity against heat, humidity, moisture, water etc.
2. Owning to use the rare earth special craft during the production process, to ensure its high precise, good quality and competitive advantage. Meanwhile, we can accept the product type damage test to ensure the high safe factor of our products.
3. Because of good quality and competitive price caused by innovation and management reform, experienced service in fabrication, design, installment, consultancy, we have built longterm relationship with many countries, such as USA, Canada, Luxembourg, Norway, Australia, Myanmar, and many other regions.
The specification of the our tubular steel telecommunication tower as follows:
| Height |
5-100M |
| Wind Pressure |
0-300 KM/H |
| Structure |
Overlap Connection, bolt connection |
| Material |
Q345B/A572, minimum yield strength >=345MPA; Q235B/A36, minimum yield strength>=235MPA |
| Details & Shape |
Can be designed as per customer's requirement |
| Good's Description |
Cable and Ladder can be assembled by customer's request |
| Lifetime |
20 years |
| Main Pole Lifetime |
More than 20 years |
| Barks |
Hot Dip Galvanization and Special Tree Gluewater |
| Delivery Time |
28 days after receiving deposit |
| Galvanizing Standard |
EN ISO 1461,ASTM/A123 or equivalent |
| Working & Resting Platform Quantity |
1-3 PCS |
| Antenna Support |
3-18 PCS |
| Microwave Dish |
3-18 PCS |
| Manufacturing and Workmanship |
BS449 or AISC |
| Welding Standard |
AWS D1.1, AS554, AS 4100 standard or equivalent |
| Nuts& Bolts |
Grade 8.8 |
| Spare parts |
All Necessary parts, e.g. Antenna Mount pole and Brackets , Climbing Steps, Safety Guide Cable, Lightning Rod, Mounting bracket for Obstruction light, Holding down bolts/nuts, and all other bolt and nuts required for erection and installation |
Audited Supplier 
){kind=link}