• Steel Structure Fabrication and Erection
   
• Power Line Construction including stringing of conductors
   
• Installation of Telecommunication Towers and Poles
   
• Hot Dip Galvanising Services
   
• Shot-Blasting and Painting Services
   
• Tower Testing Service

Steel Fabrication

The Company owns and operates a modern steel fabrication and hot-dip galvanizing plant, one of the most integrated facilities of its kind in Malaysia.

The steel fabrication and hot-dip galvanizing plant is situated at Demak Laut Industrial Park, Kuching (formerly known as Sejingkat Industrial Park), which covers an area of 18 acres. Our fabrication plant is one of the most comprehensive and modernised of its type in Malaysia. The fabrication plant is fully equipped with the high tech Computer Numeric Controlled (CNC) machinerines aimed at enhancing precision and speed in steel fabrication process. Sarwaja is currently one of the biggest hot-dip galvanisers in East Malaysia.

Hot Dip Galvanising

As a steel fabricator, Sarwaja recognises the need to prolong service life and reduce maintenance of structural steel. Hence, we have set up our own in-house Hot Dip Galvanizing plant to provide the anti-rust solution to our own manufacturing requirements as well as to service the industry in this region. Hot dip galvanizing offers a first and long term Low Cost as this process ensures that recesses, sharp corners and inaccessible areas are also protected when the steel sections are completely immersed in molten zinc. With a kettle size of 10m(long) x 1.5m(wide) x 2.2m(deep), we can galvanize steel sections of up to 17 metres length.
 

Sarwaja Tower Testing Station

This tower testing station is capable of full scale testing for a large variety of structures particularly for towers and poles. Technical data of the station is as follows:

Base Width	: Up to 16m x 16m
Height	: Up to 65m
Uplift per leg	: Up to 3,500kN
Compression per leg	: Up to 3,650kN
Overturning Moment	: Up to 115,000kNm
Maximum load	: 360kN for transverse load;
per point	300kN for longitudinal load; and
	430kN for vertical load
Measuring device	: Load Cells
Control System	: 24 Channel Computer Control
Load Application	: Combination of hydraulic load application
	(up to 24 load points for the available load
	cell channels) and fixed weights (for those
	relatively less significant load points)
Technology Partner	: Transfield Pty Ltd. Of Australia