Our company, QINGDAO MEGATRO HOLDING, CO., LIMITED, is A full service engineering and manufacturing company with a global reputation for Delivering excellence and innovation in tower supply. We have over 10 years of experience and innovation in engineering, designing, and building towers.

 

We design all kinds of towers and posts for:

A.    Telecoms

B.    Power transmission

C.    TV and Radio Broadcast

D.    Roads and City Development

 

Our complete selection of towers includes:

A.    Self-supporting

B.    Monopoles

C.    Guyed towers

D.    Custom-designed radar towers

E.    Broadcast towers

F.     Power transmission

 

MEGATRO also designs and manufactures tower related products including:

A.    Fall protection

B.    Antenna brackets

C.    Other accessories if needed by clients

this photo refers to our 380KV double circuit transmission Mast.

Our MEGATRO provide and design this type 380KV double circuit transmission mast, and mainly serve for our overseas Client. since 2004, MEGATRO focus mainly international market and had export Many kind of transmission structures to overseas clients. MEGATRO has been Manufacturing lattice transmission tower & tapered steel poles for Lighting, traffic control, communication and utility applications. MEGATRO Pioneered the development of transmission tower, telecom tower, substation, and Other steel structure and was also at the forefront in the design of Transmission tower.

Today, with over 10 years of experience and our Commitment to excellence, MEGATRO remains an industry leader in the manufacture and design of steel tubular & angular & monopole structures for all Highway, Municipal, Custom, telecom, lighting and electric Utility Applications. MEGATRO has a complete staff of professional engineering Personnel trained in the PLS Pole program and three different manufacturing Processes for producing steel towers, poles and other supports. We utilize the Latest versions of PLS-CADD, PLS-POLE, TOWER, AutoCAD and other CAD software.

the structure shall be designed according to Load combinations given as per IEC 61936-1 and as illustrated below:
Normal loads
1 Dead weight load
2 Tension load
3 Erection load
4 wind load
 
Exceptional loads
1 Switching forces
2 short-circuit forces
3 Loss of conductor tension
4 Earthquake forces

 MEGATROIs fully Equipped and qualified to carry out Design Engineering services which includes:

√ Overhead Transmission line steel tower & Telecom steel tower

   Basic Design and Analysis

√ Shop Erection Drawings

√ as-Built Drawings

 

MEGATROPerforms in-house design activities specializing in electrical overhead transmission &telecom tower steel works, which include wind and earthquake loading, Static analysis, stress analysis by finite element methods and fatigue.

 

Our Engineering Department is boasting of highly qualified engineering who are Conversant with international codes and standards. the work is carried out with Extensive use of CAE/CAD via a large of computer network. the computer hardware & drafting software are liked to the CNC workshop equipment for downloading Of information thereby eliminating error and saving valuable production time.

MEGATRO is one of the few manufactures who Assemble a face of 380KV double circuit transmission mast. this attention to quality May not be the cheapest process but it does insure every tower meets our high Standards of quality. And it helps to reduce on-site construction cost due to Mismatched assemblies. after fabrication all 380KV double circuit transmission Mastsare delivered to the Galvanizing facility to be Hot DIP Galvanized. Towers are processed through the Facility by Caustic Cleaning, Pickling, and then Fluxing. these strict Procedures insure years of maintenance free towers. MEGATRO' 380KV double Circuit transmission mast systems can accommodate a variety of cross-arm. MEGATRO also offers a wide variety of accessories and mounts.  
 
Other information:
Availability size: Based on the customer's Requirements.
Material: Chinese material or as per clients Requirement
Package: both parties discuss before delivery
Port of Loading: Qingdao Port
Lead Time: One month or based on the customer's Needs
Minimum order: 1 set
Fabrication standard: Chinese Standard or other Standard which client accepted

Steel grades
Tower legs: Chinese steel Q345, which same to ASTM A572 GR50
Other webs, bracing and not stress plate and Angle steel: Chinese Q235B, which same to ASTM A36
Plates: Chinese steel Q345B, which same to ASTM A572 GR50
Bolts: Chinese grade 6.8 and 8.8, which similar to ASTM A394
A) Dimension and tolerance for angle are According to GB/T1591-1994, similar to EN 10056-1/2
B) Hot dip galvanization in accordance with GB/T 13912-2002, which similar to ASTM A 123
C) the welding will be performance in accordance with AWS D1.1 or CWB standard