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ISTW Steel Tube Industry News and Articles

Keep up with the latest developments from ISTW and the steel industry in general through our news bulletin.

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Measuring Industrial Water Quality

News Bulletin Thu, 18 Sep 2025

Measuring River Water Quality

News Bulletin Thu, 18 Sep 2025

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From Automotive, construction and infrastructure, ISTW is here to fulfil various industrial needs with superior quality ELECTRIC RESISTANCE WELDED (ERW) steel tubes.

With a focus on constant innovation and customer satisfaction, we are determined to be a trusted partner for your business growth and progress.

About Us

Company Profile
Shareholder

Products & Services

Steel Tube For Automotives
Steel Tube For Construction
Steel Tube For Industries
Packaging
Delivery

Quality Management System

Quality Certification
Quality Assurance
Quality Control
Management Quality Supplier
Traceability Product

Sustainability

Environmental
Social
Governance

Jakarta Factory - 1
Jl. Rawa Sumur I No. 1
Kawasan Industri Pulogadung
Jakarta 13940
+62 21 460 0991, 460 3693
+62 21 468 210579

Jakarta Factory - 2
Jl. Pulo Sidik Kav. R 19-22
Kawasan Industri Pulogadung
Jakarta 13940
+62 21 4682 1825 (Hunting)
+62 21 468 21830

Cikarang Factory
Greenland International Industrial Center (GIIC)
Blok AE No. 7 Deltamas, Cikarang Pusat
Bekasi 17530
+62 21 5055 5621 (Hunting)
+62 21 505 55624

Semarang Factory
Jl Simongan No. 105
Manyaran, Kec. Semarang Barat
Semarang 50147
+62 24 760 0647, 762 4008,
+62 24 760 1355, 762 4007

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