Trusted by Our Customers
Our Products
Explore the world of manufacturing excellence with us. Our products are made with precision and innovation, ensuring quality and reliability.
What Business Are We In
We are a manufacturing company specializing in Hot Forging, Warm Forging, and Cold Forming based processes. We produce high-quality automotive and motorcycle components, as well as high-tension bolts, serving OEM and aftermarket customers.
Vision
To be a Global Manufacturing Company with international standard and best Quality, Cost and Delivery
Mission
To Increase Stake Holder’s Value by producing high quality products Through Strong Company Culture, Good corporate Governance and Strong Human Capital Management.
The Company
Main Products
Automotive Forming Parts
Various kinds of fasteners for automotive
with property classes ranging from 4T to 12T or 4.8 to 12.9
High-tension bolts and nuts for applications in:
- Electric power & transmission towers
- Stud Bolt B7 and 2H Nuts
- Railways
- Steel structure building and bridges
- Large-size fasteners (∅ 50 - 100 mm) and related accessories
Production Facilities
Explore the world of manufacturing excellence with us. Our products are made with precision and innovation, ensuring quality and reliability.
Bolt Former
Nut Former
Nut Tapping
Nut Tapping 2
Warm Forging
Thread Rolling
CNC Lathe
Our Plant
The company is currently based in Jatake Industrial Estate, Tangerang.
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- Land Space (sqm)
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- Building Area (sqm)
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- Employees
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- Annual Production Capacity (MT)
Certification
PT Indoseiki Metalutama is at the forefront of automotive manufacturing, embodying uncompromising quality and excellence. Our commitment to the highest industry standards is evident through our ISO and IATF certifications.
ISO 9001:2015
Certified since 2010
IATF 16949
Certified since 2021
PT Indoseiki Metalutama is a joint venture company between Indonesia, Taiwan, and Japan. Established in 1989, the company operates with technical assistance from ISK Co Ltd in Osaka, Japan. We produce a wide range of products, including engine stud bolts, special nuts, cold forging and forming parts, large-size fasteners, suspension fasteners, steering fasteners, and wheel bolts—providing strength and reliability for OEM and aftermarket customers.
OFFICE & PLANT
JL. Industri Raya III
Blok AD No 23 B Jatake
Tangerang 15710
Indonesia
