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Our Featured Products

Pipe for General Construction

Pipe for General Construction

Round Pipe

Round Pipe

Galvanized Pipe

Galvanized Pipe

Steel Pipe

Steel Pipe

Oval Mechanical Tube

Oval Mechanical Tube

Rectangular Mechanical Tube

Rectangular Mechanical Tube

Square Mechanical Tube

Square Mechanical Tube

Round Mechanical Tube

Round Mechanical Tube
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Steel Tube Quality Assurance

Steel tube quality assurance comes from these three main qualities : excellent precision, fine testing along with great timing delivery services

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Steel Tube Quality Control in ISTW

Steel tube quality control is one important function where we comply to our customers requirements and requested standards by running all modern inspections and testing equipments with zero tolerance of error.

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About ISTW

Indonesia Steel Tube Works (ISTW) is a major scale of steel tube manufacturer with more than 40 years experience of producing fine steel tubes and pipes. We have been providing services for more than hundreds of our satisfied customers around Indonesia and we will continue manufacturing excellent quality of steel tubes with fine precision in the years to come.

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